fix Issue 9232 - Parsing error on some templated methods calls
fix Issue 8959 - IsExpression should support syntax which has no Identifier in all cases
Add implicit symbols section to lex.dd

Having string in the keywords list didn't sit well with me, so I ended
up breaking it out and adding the others as well.  Also added two more
of the double-underscore keywords (that don't appear to otherwise have
documentation).
Document escape feature for ddoc.
Merge pull request #272 from AndrejMitrovic/DocumentEscapes

Document escape feature for ddoc.
Merge pull request #269 from Wyatts/predef

Add implicit symbols section to lex.dd
Remove HTML embeding feature from spec.
Merge pull request #285 from AndrejMitrovic/RemoveHtml

Remove HTML embeding feature from spec.
Fix TOC broken links
Merge pull request #286 from jordisayol/master

Fix TOC broken links
Add documentation for isNested trait.
Fix missing '#' in some anchor links
Merge pull request #290 from ntrel/fix-anchor-links

Fix missing '#' in some anchor links
Add 2.062 changes listing.
Merge pull request #284 from AndrejMitrovic/ChangeLog

Add 2.062 changes listing.
Fixup 9302 - Remove extern improperly used as linkage.
Merge pull request #294 from AndrejMitrovic/Fixup9302

Fixup 9302 - Remove extern improperly used as linkage.
Merge pull request #223 from 9rnsr/fix9232

Issue 9232 - Parsing error on some templated methods calls
Merge pull request #288 from AndrejMitrovic/isNestedTrait

Add documentation for isNested trait.
Merge pull request #199 from 9rnsr/fix8959

[enh] Issue 8959 - IsExpression should support syntax which has no Identifier in all cases