diff --git a/icons/perl/original.svg b/icons/perl/original.svg
index 48bc15c7..408f9b7f 100644
--- a/icons/perl/original.svg
+++ b/icons/perl/original.svg
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="128pt" height="128pt" viewBox="0 0 128 128" version="1.1">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="128" height="128" viewBox="0 0 128 128" version="1.1">
 <g id="surface3">
 <path style=" stroke:none;fill-rule:nonzero;fill:rgb(100%,100%,100%);fill-opacity:1;" d="M 123.691406 65.21875 C 123.691406 31.0625 97.136719 3.375 64.375 3.375 C 31.617188 3.375 5.058594 31.0625 5.058594 65.21875 C 5.058594 99.375 31.617188 127.066406 64.375 127.066406 C 97.136719 127.066406 123.691406 99.375 123.691406 65.21875 Z M 123.691406 65.21875 "/>
 <path style=" stroke:none;fill-rule:nonzero;fill:rgb(12.941176%,12.941176%,47.058824%);fill-opacity:1;" d="M 55.652344 130.0625 C 41.699219 127.59375 29.730469 121.222656 19.839844 110.996094 C 11.425781 102.300781 5.636719 91.351562 3.003906 79.148438 C 1.863281 73.875 1.863281 58.796875 3.003906 53.527344 C 4.785156 45.277344 8.242188 37.085938 12.957031 29.941406 C 16.082031 25.214844 25.222656 16.074219 29.949219 12.949219 C 37.09375 8.234375 45.289062 4.773438 53.535156 2.996094 C 58.804688 1.855469 73.882812 1.855469 79.15625 2.996094 C 92.003906 5.769531 102.679688 11.570312 111.894531 20.785156 C 121.109375 30 126.910156 40.675781 129.6875 53.527344 C 130.824219 58.796875 130.824219 73.875 129.6875 79.148438 C 126.910156 91.996094 121.109375 102.671875 111.894531 111.886719 C 102.828125 120.957031 92.285156 126.746094 79.648438 129.59375 C 75.167969 130.605469 60.351562 130.894531 55.652344 130.0625 Z M 67.253906 117.25 C 67.253906 113.042969 67.191406 112.738281 66.34375 112.738281 C 65.503906 112.738281 65.4375 113.027344 65.472656 116.648438 C 65.515625 120.925781 65.816406 122.238281 66.6875 121.949219 C 67.089844 121.816406 67.253906 120.453125 67.253906 117.25 Z M 60.476562 118.699219 C 61.671875 117.5 62.023438 116.773438 62.023438 115.480469 C 62.023438 114.160156 61.863281 113.839844 61.257812 113.957031 C 60.839844 114.035156 60.335938 114.71875 60.140625 115.46875 C 59.945312 116.21875 59.136719 117.378906 58.351562 118.046875 C 56.929688 119.246094 56.875 120.246094 58.226562 120.246094 C 58.613281 120.246094 59.625 119.546875 60.476562 118.699219 Z M 75.464844 119.75 C 75.632812 119.480469 75.125 118.710938 74.339844 118.046875 C 73.550781 117.378906 72.746094 116.21875 72.550781 115.46875 C 72.351562 114.71875 71.847656 114.035156 71.429688 113.957031 C 70.828125 113.839844 70.667969 114.160156 70.667969 115.480469 C 70.667969 118.097656 74.421875 121.441406 75.464844 119.75 Z M 54.742188 111.578125 C 54.742188 111.316406 54.105469 110.753906 53.328125 110.328125 C 48.257812 107.550781 42.308594 103.128906 39.003906 99.683594 C 32.550781 92.953125 29.644531 86.253906 29.574219 77.9375 C 29.527344 72.378906 30.242188 69.480469 32.949219 64.289062 C 35.566406 59.269531 38.597656 55.480469 46.941406 46.8125 C 56.257812 37.128906 58.402344 34.574219 60.019531 31.230469 C 61.171875 28.855469 61.324219 27.988281 61.484375 22.96875 C 61.683594 16.734375 61.304688 12.429688 60.554688 12.429688 C 60.214844 12.429688 60.152344 14.046875 60.34375 17.679688 C 60.96875 29.308594 58.808594 32.917969 45.40625 42.640625 C 36.175781 49.335938 31.941406 52.972656 28.742188 56.949219 C 24.210938 62.578125 22.203125 67.449219 21.703125 74.054688 C 20.492188 89.972656 30.578125 103.777344 48.375 110.554688 C 52.300781 112.046875 54.742188 112.441406 54.742188 111.578125 Z M 85.535156 110.289062 C 91.652344 107.738281 96.304688 104.65625 100.691406 100.25 C 107.378906 93.527344 110.160156 87.242188 110.578125 77.9375 C 110.941406 69.777344 109.171875 64.378906 104.121094 58.265625 C 100.660156 54.078125 96.9375 51.082031 86.894531 44.410156 C 73.382812 35.429688 70.210938 31.855469 70.210938 25.605469 C 70.210938 23.941406 70.511719 21.585938 70.875 20.371094 C 71.5 18.296875 71.484375 16.867188 70.855469 18.503906 C 70.261719 20.054688 68.902344 19.34375 68.171875 17.089844 L 67.46875 14.929688 L 67.734375 16.976562 C 68.679688 24.242188 68.796875 27.285156 68.378906 33.644531 C 67.8125 42.242188 66.757812 48.117188 63.855469 58.800781 C 60.976562 69.40625 60.457031 73.25 60.816406 81.347656 C 61.117188 88.195312 62.074219 93.316406 64.300781 100 C 66.367188 106.203125 66.753906 106.675781 70.554688 107.648438 C 72.644531 108.183594 74.625 109.085938 76.199219 110.222656 C 77.679688 111.292969 79.160156 111.988281 79.992188 112.003906 C 80.742188 112.015625 83.238281 111.246094 85.535156 110.289062 Z M 84.160156 107.203125 C 83.59375 106.636719 83.859375 106.152344 86.078125 103.699219 C 93.070312 95.980469 96.203125 88.007812 96.292969 77.710938 C 96.355469 70.695312 94.804688 66.046875 90.074219 59.058594 C 87.9375 55.898438 80.410156 48.015625 76.769531 45.121094 C 74.101562 43 71.355469 39.382812 70.867188 37.335938 C 70.371094 35.261719 71.761719 35.808594 73.371094 38.320312 C 74.160156 39.550781 75.871094 41.359375 77.171875 42.335938 C 78.472656 43.316406 82.320312 46.183594 85.722656 48.710938 C 97.421875 57.410156 102.632812 64.828125 103.800781 74.464844 C 104.480469 80.039062 103.402344 85.800781 100.683594 91.152344 C 97.863281 96.695312 92.722656 102.734375 88.320312 105.675781 C 85.609375 107.484375 84.753906 107.796875 84.160156 107.203125 Z M 61.253906 107.789062 C 61.386719 107.445312 60.214844 105.246094 58.652344 102.898438 C 54.511719 96.6875 52.710938 93.261719 51.03125 88.398438 C 49.613281 84.300781 49.535156 83.742188 49.523438 77.480469 C 49.507812 68.019531 50.53125 65.019531 58.039062 52.550781 C 65.117188 40.796875 66.078125 36.242188 65.28125 18.15625 C 64.992188 11.675781 64.667969 6.28125 64.558594 6.167969 C 63.8125 5.421875 63.652344 7.34375 63.929688 13.863281 C 64.476562 26.84375 63.636719 34.074219 60.902344 40.007812 C 59.039062 44.046875 56.953125 47.105469 51.34375 54.054688 C 43.53125 63.722656 41.328125 68.851562 41.367188 77.253906 C 41.398438 83.015625 42.175781 86.558594 44.503906 91.484375 C 47.023438 96.820312 51.660156 102.207031 57.472656 106.542969 C 60.148438 108.542969 60.875 108.78125 61.253906 107.789062 Z M 61.253906 107.789062 "/>
diff --git a/icons/perl/plain.svg b/icons/perl/plain.svg
index d77bf56b..901820ae 100644
--- a/icons/perl/plain.svg
+++ b/icons/perl/plain.svg
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="128pt" height="128pt" viewBox="0 0 128 128" version="1.1">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="128" height="128" viewBox="0 0 128 128" version="1.1">
 <g id="surface1">
 <path style=" stroke:none;fill-rule:nonzero;fill:rgb(0%,0%,0%);fill-opacity:1;" d="M 53.6875 125.464844 C 40.226562 123.085938 28.679688 116.9375 19.136719 107.074219 C 11.023438 98.6875 5.4375 88.121094 2.894531 76.351562 C 1.796875 71.265625 1.796875 56.71875 2.894531 51.632812 C 4.613281 43.679688 7.953125 35.773438 12.5 28.882812 C 15.511719 24.324219 24.332031 15.503906 28.890625 12.492188 C 35.78125 7.945312 43.6875 4.605469 51.640625 2.886719 C 56.726562 1.789062 71.273438 1.789062 76.359375 2.886719 C 88.753906 5.566406 99.054688 11.164062 107.941406 20.050781 C 116.832031 28.941406 122.425781 39.238281 125.105469 51.632812 C 126.203125 56.71875 126.203125 71.265625 125.105469 76.351562 C 122.425781 88.746094 116.832031 99.046875 107.941406 107.933594 C 99.191406 116.683594 89.023438 122.265625 76.835938 125.015625 C 72.511719 125.988281 58.21875 126.269531 53.6875 125.464844 Z M 64.878906 113.105469 C 64.878906 109.046875 64.820312 108.753906 64 108.753906 C 63.1875 108.753906 63.125 109.035156 63.160156 112.527344 C 63.199219 116.652344 63.488281 117.921875 64.328125 117.640625 C 64.71875 117.511719 64.878906 116.195312 64.878906 113.105469 Z M 58.339844 114.503906 C 59.496094 113.347656 59.832031 112.648438 59.832031 111.398438 C 59.832031 110.125 59.675781 109.816406 59.09375 109.929688 C 58.691406 110.007812 58.203125 110.664062 58.015625 111.386719 C 57.824219 112.113281 57.046875 113.230469 56.289062 113.875 C 54.917969 115.03125 54.867188 115.996094 56.171875 115.996094 C 56.542969 115.996094 57.519531 115.324219 58.339844 114.503906 Z M 72.800781 115.519531 C 72.960938 115.257812 72.472656 114.515625 71.710938 113.875 C 70.953125 113.230469 70.175781 112.113281 69.984375 111.386719 C 69.796875 110.664062 69.308594 110.007812 68.90625 109.929688 C 68.324219 109.816406 68.167969 110.125 68.167969 111.398438 C 68.167969 113.921875 71.792969 117.148438 72.800781 115.519531 Z M 52.808594 107.636719 C 52.808594 107.382812 52.195312 106.839844 51.445312 106.429688 C 46.550781 103.75 40.816406 99.484375 37.625 96.160156 C 31.398438 89.671875 28.597656 83.207031 28.527344 75.183594 C 28.484375 69.820312 29.175781 67.023438 31.785156 62.015625 C 34.308594 57.175781 37.234375 53.519531 45.28125 45.15625 C 54.269531 35.820312 56.339844 33.355469 57.902344 30.128906 C 59.011719 27.835938 59.15625 27 59.3125 22.15625 C 59.503906 16.140625 59.136719 11.988281 58.414062 11.988281 C 58.085938 11.988281 58.023438 13.550781 58.210938 17.054688 C 58.8125 28.273438 56.730469 31.753906 43.800781 41.132812 C 34.898438 47.59375 30.8125 51.101562 27.726562 54.933594 C 23.355469 60.367188 21.417969 65.066406 20.933594 71.4375 C 19.765625 86.792969 29.496094 100.109375 46.664062 106.648438 C 50.453125 108.089844 52.808594 108.46875 52.808594 107.636719 Z M 82.511719 106.390625 C 88.414062 103.933594 92.902344 100.960938 97.132812 96.707031 C 103.582031 90.222656 106.269531 84.160156 106.671875 75.183594 C 107.023438 67.3125 105.3125 62.105469 100.441406 56.207031 C 97.105469 52.167969 93.511719 49.277344 83.824219 42.839844 C 70.789062 34.179688 67.730469 30.730469 67.730469 24.699219 C 67.730469 23.09375 68.019531 20.824219 68.371094 19.648438 C 68.972656 17.648438 68.957031 16.269531 68.351562 17.851562 C 67.777344 19.347656 66.46875 18.660156 65.761719 16.488281 L 65.082031 14.402344 L 65.339844 16.378906 C 66.25 23.386719 66.367188 26.320312 65.960938 32.457031 C 65.417969 40.746094 64.398438 46.417969 61.601562 56.722656 C 58.824219 66.953125 58.324219 70.660156 58.667969 78.472656 C 58.957031 85.078125 59.882812 90.019531 62.03125 96.464844 C 64.023438 102.453125 64.394531 102.90625 68.058594 103.84375 C 70.078125 104.359375 71.988281 105.230469 73.507812 106.328125 C 74.933594 107.359375 76.363281 108.03125 77.164062 108.046875 C 77.890625 108.058594 80.296875 107.3125 82.511719 106.390625 Z M 81.1875 103.414062 C 80.640625 102.867188 80.894531 102.402344 83.035156 100.035156 C 89.78125 92.585938 92.804688 84.894531 92.890625 74.964844 C 92.949219 68.195312 91.457031 63.714844 86.894531 56.972656 C 84.828125 53.921875 77.570312 46.316406 74.058594 43.527344 C 71.480469 41.480469 68.835938 37.992188 68.363281 36.015625 C 67.882812 34.015625 69.222656 34.542969 70.777344 36.96875 C 71.539062 38.15625 73.191406 39.898438 74.445312 40.839844 C 75.699219 41.785156 79.410156 44.550781 82.691406 46.992188 C 93.980469 55.382812 99.003906 62.539062 100.132812 71.832031 C 100.789062 77.210938 99.75 82.769531 97.125 87.929688 C 94.40625 93.277344 89.445312 99.101562 85.199219 101.941406 C 82.585938 103.683594 81.761719 103.988281 81.1875 103.414062 Z M 59.089844 103.980469 C 59.21875 103.648438 58.089844 101.527344 56.582031 99.265625 C 52.585938 93.273438 50.847656 89.964844 49.226562 85.277344 C 47.859375 81.320312 47.785156 80.78125 47.773438 74.742188 C 47.757812 65.613281 48.746094 62.71875 55.988281 50.695312 C 62.816406 39.351562 63.742188 34.960938 62.972656 17.515625 C 62.695312 11.261719 62.382812 6.058594 62.277344 5.953125 C 61.554688 5.230469 61.402344 7.082031 61.667969 13.371094 C 62.199219 25.894531 61.390625 32.871094 58.75 38.59375 C 56.953125 42.488281 54.941406 45.441406 49.527344 52.144531 C 41.992188 61.472656 39.867188 66.417969 39.90625 74.523438 C 39.933594 80.082031 40.6875 83.5 42.933594 88.253906 C 45.363281 93.398438 49.835938 98.59375 55.441406 102.78125 C 58.023438 104.707031 58.722656 104.9375 59.089844 103.980469 Z M 59.089844 103.980469 "/>
 </g>