Added label snippet and added labels to ali and eq
Fixed citation snippets and added citea and citey
Fixed indentation issue
Merge remote-tracking branch 'upstream/master'
Syntax changes in accordance with Google.
Merge remote-tracking branch 'upstream/master'
Changed frame snippet
Fix syntax in R for loop
Add R for and while snippets
Merge pull request #348 from r4d2/master

R: Fixed for loop syntax and added while
create pandoc.snippets & extend markdown.snippets
add codeblock and inline code snippets to markdown.snippets
add priority and inword option
Merge pull request #350 from tinyladi/master

Pandoc, markdown: Inline code and code block snippets. Create pandoc.snippets
Merge remote-tracking branch 'upstream/master'
Fixed sapply snippet
Indenting label in align environment
Merge pull request #352 from feju/master

Various new snippets and fixes
Add Scheme snippets
Replaced charset property to the html5 equivalent

Also, most html5 style-guides do not use ending slashes with
self-closing tags.