Merge pull request #3877 from dloverin/non-ascii-fix

fix hinting on non-ascii characters
Merge pull request #3874 from adobe/nj/extman-bug-fixes

Bug fixes for extension manager
Fixes for comments on push'ed code:

1. MultiRangeInlineEditor.js: simplified conditional, as requested.
2. ScopeManager.js: move function getResolvedPath before its use, to make JSLint happy.
3. QuickEdit/main.js: move functionName null check to calling routine for cleanliness.

Things not yet done:

1. QuickEdit/main.js: consolidation of fallback paths.
2. QuickEditHelper: communication between extensions.  Short vs. long term solutions.
fix reading files under the root tern director more than once
Merge pull request #3881 from dloverin/read-dir-fix

fix reading files under the root tern director more than once
tweak to avoid gaps between lines
Merge pull request #3876 from lkcampbell/issue-3297-cleanup

Cleanup for pull request #3297
Merge pull request #3878 from adobe/alf

ALF Automation
Remove fallback for missing helper function (just fail if it's missing). It should
never be missing.
Made .quicksearch-pathmatch darker so that it's visible
Change how QuickEdit helper function is passed from CodeHints to QuickEdit:

    It now gets set directly as brackets._jsCodeHintsHelper = quickEditHelpe;.

as suggested.
Add More Info link to extension listing that links to homepage specified in metadata
Move the 'extension error' notification to the button column
Merge remote-tracking branch 'origin/master' into randy/css-url-hinting
Make "Show Code Hints" in its own group.
Code review & other tweaks to .md cleanups:
- add top heading to CONTRIBUTE
- reorder some bullet lists
- fix missing word
- further softer the 'try out Brackets' wording
- add another link to How to Hack on Brackets
- make "Ways to Contribute" list more consistently bolded
Merge pull request #3846 from adobe/pflynn/md-docs-cleanup

Updates to bigger documentation pages
Merge pull request #3888 from adobe/nj/extman-more-fixes

More extension manager bug fixes
fix unti test
Omit deleted files from find in files results.