Add inline comments

[chipsenkbeil]

Resolves #965.

Details

Support comments that are inline and/or multiline versus being at the start of a line.

= My Wiki =

%% Line comment
- Item 1
- Item 2 %%+ Inline comment +%%
- Item 3
%%+ some comment
that continues
on multiple lines +%%

Status

• Add rxMultilineComment syntax for default vimwiki (markdown and mediawiki are empty)
  • Syntax test for comments (single-line & multiline) added to vimwiki/test/syntax.vader and passing
• Add multiline comment parsing in s:parse_line of vimwiki/autoload/vimwiki/html.vim
  • Comment parsing test for comments (single-line & multiline) added to vimwiki/test/convert_default_html.vader and passing
• Update changelog to reflect new PR Add inline comments #967

[tinmarino]

Pretty good ! Thanks for the tests
Announce when your dev is finished so that we can press the merge button.

[chipsenkbeil]

@tinmarino, ready for review and merge when ready.

• Fixed a bug or two with what I wrote originally (caught by tests).
• Was able to revert the change to rxComment with zero impact to this feature.
• Added syntax and html tests that are passing.

[tinmarino]

Wonderfull !
Very nice contribution, thank you.

If you have time, maybe you can get a glimpse at multiline highlighting there: #847
For your the API with your plugin, I'd be glad to help, so feel free to create a separete issue in time.

See you.

[tinmarino]

+1 for the explicative comments
+1 for the self made tests (its hard but for me too :)