Updated mustache.js to 0.7.2
Basic support for code hinting in html files.

For HTML files, we replace the HTML sections with whitespace, leaving only the text of the script tags for Tern to see.
This way the offset/cursor positions don't need to be translated, which would be necessary to get jump-to-def to work.
Add tests for jscodehints in an html file.

Also fix some bugs with jump-to-def and function type hints uncovered by the tests.
Forgot to add new test file
refactor HTMLUtils.findStyleBlocks to find arbitrary blocks.

The js code hinting code needed to find script blocks, so refactor the style block code to find any kind of block, and call that instead of having another copy of the code.  findStyleBlocks now just calls the generic method, looking for "css" blocks.

Also fixed up the block finding code to handle empty blocks, which I ran into when looking for "javascript" blocks.
Merge branch 'master' into html-script-hinting
Fixup branch so it will merge cleanly again.

Conflicts:
	src/extensions/default/JavaScriptCodeHints/unittests.js
move code font to a shared selector
add support for product-specific strings
update live dev base url placeholder text
wording tweak
renaming previously proposed 'strings2.js' to 'strings-app.js'.  Also, fixing JSHint error -- unnecessary, trailing comma in 'strings-app.js'definition.
Merge remote-tracking branch 'origin/master' into bchin/product-specific-strings-support
round line-height up a pixel
update comment
Fix for issue 3723 - Tabbing on single-line character range should replace characters with tab
Updated by ALF automation.
cleaner fix
Merge remote-tracking branch 'origin/master' into bchin/product-specific-strings-support
removing unnecessary non-root language definitions of 'strings-app.js'
updated strings-app.js index to reflect only 'root' location