unit test for embedded styles in inline editor
add unit test for finding embedded style blocks
merge conflict
Added i18n labels for the Locales in switch language modal
Issue #3131 - Making JSLint errors copyable
Updated mustache.js to 0.7.2
English locale i18n. Got rid of the locale label string.
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
Fix to make the sidebar correctly highlight the current document upon Brackets launch, after closing Brackets with the sidebar closed.
move code font to a shared selector
add new test cases
add support for product-specific strings
Do not install extensions if there exists an extension by the same name in the system default extension directory. (For example, DebugCommands or EdgeWebFonts.)
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.