Merge pull request #8601 from adobe/randy/alf_localization

Alf changes from master
Stop using a blend of translucent match-highlight + modified selection
color to indicate the current Find/Replace match. Use a simpler system
where we use two different, opaque highlight styles for general matches and
the current match, moving the current-match highlight marker around the
editor as the user navigates between matches.

This makes it easier to create themes; and gives much more flexibility in
choosing the two highlight colors (some color combinations were previously
impossible).
Updated by ALF automation.
handle live preview for docs not in working set
alf changes from master
Merge pull request #8604 from adobe/randy/alf_localization

ALF changes from master
Remove Trailing Space
Update Get involved URLs to prevent redirects.

Many of the URL's at the bottom have been updated or moved, for example
GitHub and Twitter are https by default now.
Merge pull request #8533 from le717/keyword-lower

Fix capitalization error in name="keywords" meta attribute
Merge pull request #8495 from adobe/pflynn/quickview-quotes-fix

Fix bug #8416 (Preview for SVG url data types does not work)
allow .xhtml files for live preview
Merge pull request #8588 from SAPlayer/inline-color-own-change

Prevent InlineColorEditor's own changes from changing input values
Parse nesteds rules in less and scss files.
update CodeMirror
Merge pull request #8615 from adobe/rlim/update-codemirror

update CodeMirror for release 43
Tweak to notice in Extension Manager
Merge branch 'master' of https://github.com/adobe/brackets

Conflicts:
	src/thirdparty/CodeMirror2
merge release 0.42 into master
Merge pull request #8621 from adobe/randy/release-0.42

Merge release 0.42 into master
Merge branch 'master' of https://github.com/adobe/brackets