Lots of docs tweaks for openscad-docsgen v2

.openscad_docsgen_rc

@@ -0,0 +1,54 @@
+DocsDirectory: BOSL2.wiki/
+TargetProfile: githubwiki
+ProjectName: The Belfry OpenScad Library, v2. (BOSL2)
+GenerateDocs: Files, TOC, Index, Topics, CheatSheet
+IgnoreFiles:
+  affine.scad
+  foo.scad
+  std.scad
+  bosl1compat.scad
+  builtins.scad
+  tmp_*.scad
+PrioritizeFiles:
+  transforms.scad
+  attachments.scad
+  shapes2d.scad
+  shapes3d.scad
+  drawing.scad
+  masks2d.scad
+  masks3d.scad
+  distributors.scad
+  partitions.scad
+  mutators.scad
+  paths.scad
+  regions.scad
+  vnf.scad
+  beziers.scad
+  rounding.scad
+  skin.scad
+  turtle3d.scad
+  math.scad
+  linalg.scad
+  vectors.scad
+  quaternions.scad
+  coords.scad
+  geometry.scad
+  trigonometry.scad
+  constants.scad
+  version.scad
+  comparisons.scad
+  lists.scad
+  utility.scad
+  strings.scad
+  structs.scad
+  fnliterals.scad
+  threading.scad
+  screws.scad
+  metric_screws.scad
+  bottlecaps.scad
+  screw_drive.scad
+DefineHeader(BulletList): Side Effects
+DefineHeader(Table;Headers=Anchor Name|Position): Extra Anchors
+DefineHeader(Table;Headers=Name|Definition): Terminology
+DefineHeader(BulletList): Requirements
+