fix: non-substantive typos (#434)

Co-authored-by: Viktor Szépe <viktor@szepe.net>
Co-authored-by: Edward Z. Yang <ezyang@mit.edu>

docs/dev-config-naming.txt

@@ -49,7 +49,7 @@ the properties:
     AllowedFrameTargets -> heavily <a> specific, but also used by <area>
         and <form>. Transitional DTD %FrameTarget, not present in strict,
         HTML5 calls them "browsing contexts"
-    Default*Image* -> as a default parameter, is almost entirely exlcusive
+    Default*Image* -> as a default parameter, is almost entirely exclusive
         to <img>
     EnableID -> global attribute
     Name.UseCDATA -> heavily <a> specific, but has heavy other usage by

docs/dev-progress.html

@@ -122,7 +122,7 @@ thead th {text-align:left;padding:0.1em;background-color:#EEE;}
 
 <tbody>
 <tr><th colspan="2">Table</th></tr>
-<tr class="impl-yes"><td>border-collapse</td><td>ENUM(collapse, seperate)</td></tr>
+<tr class="impl-yes"><td>border-collapse</td><td>ENUM(collapse, separate)</td></tr>
 <tr class="impl-yes"><td>border-space</td><td>MULTIPLE</td></tr>
 <tr class="impl-yes"><td>caption-side</td><td>ENUM(top, bottom)</td></tr>
 <tr class="feature"><td>empty-cells</td><td>ENUM(show, hide), No IE support makes this useless,

docs/enduser-tidy.html

@@ -163,7 +163,7 @@ smoketest</a>.</p>
 
 <p>So you want HTML Purifier to clean up your HTML, but you're not
 so happy about the br@clear implementation. That's perfectly fine!
-HTML Purifier will make accomodations:</p>
+HTML Purifier will make accommodations:</p>
 
 <pre>$config-&gt;set('HTML.Doctype', 'XHTML 1.0 Transitional');
 $config-&gt;set('HTML.TidyLevel', 'heavy'); // all changes, minus...

docs/proposal-filter-levels.txt

@@ -60,7 +60,7 @@ These are special use tags, they should be enabled on a blanket basis.
 Lists - dd, dl, dt, li, ol, ul ~ menu, dir
 Tables - caption, table, td, th, tr / col, colgroup, tbody, tfoot, thead
 
-Forms - fieldset, form, input, lable, legend, optgroup, option, select, textarea
+Forms - fieldset, form, input, label, legend, optgroup, option, select, textarea
 XSS - noscript, object, script ~ applet
 Meta - base, basefont, body, head, html, link, meta, style, title
 Frames - frame, frameset, iframe
@@ -91,7 +91,7 @@ attribute and put URI filtering higher up on the priority list.
 
 == Attribute Risk Analysis ==
 
-We actually have a suprisingly small assortment of allowed attributes (the
+We actually have a surprisingly small assortment of allowed attributes (the
 rest are deprecated in strict, and thus we opted not to allow them, even
 though our output is XHTML Transitional by default.)
 

docs/proposal-plists.txt

@@ -70,7 +70,7 @@ Backfills/Data integrity:
 Type systems:
     - Flags: ReadOnly, Permanent, DontEnum
     - Typed properties isn't that useful [It's also Not-PHP]
-    - Seperate meta-list of directive properties IS useful
+    - Separate meta-list of directive properties IS useful
     - Duck typing is useful for systems designed fully around properties pattern
 
 Trade-off: