Swapped out all the variables.
Merge pull request #8144 from MarcelGerber/live-css-iframe

Fix Live CSS with an iframe element
Merged with master.
Image asset update.
Merge branch 'master' into larz/clean-up-for-dark-ui
Swapped  more variables.
Completed swapping variables.
Making changes for review comments.
Merge remote-tracking branch 'origin' into rlim/show-match-index

Conflicts:
	src/search/FindReplace.js
Sprint -> Release
Exposed getFilenameWithoutExtension

Also added appropriate comments to explain why we need to remove the
file extension when the filename is used as the name of the theme
Update strings.js
Merge branch 'master' of https://github.com/adobe/brackets
Just check the next index for subsequent calls to update match index.
More clean up.
Updated by ALF automation.
Added variables to the rest of the core extensions.
Missed a spot.
updated regex to catch spaces and tabs only

seems to be cleaner, also other "weird whitespace characters" in an isolated line will be flagged as an error by jslint
Include comments in nested rules.