Merge pull request #1967 from adobe/garthdb/url-mapping

added states to settings_small.svg
Update CMD_COMMENT to use "Line" over "Lines"
url/local-file translation fixes
Fix for initial selection replacement
implement icon hover and active states
Merge remote-tracking branch 'origin/master' into randy/url-mapping
show mode for document
Merge pull request #1978 from adobe/randy/issue-1825

Show mode for document
Changed CMD_COMMENT to "Toggle Line Comment"
Merge branch 'master', remote-tracking branch 'origin' into rlim/tab-key-issue
code review changes
Only use console.error() once per caught exception.
Fix JSLint error that was introduced by 301289b.
Update the url and message string suggested by NJ.
moved gear 1 entire pixel
prefix the anchor with wiki as suggested by NJ. Otherwise, it won't work.
Merge pull request #1981 from adobe/garthdb/url-mapping

moved gear 1 entire pixel
Merge pull request #1968 from adobe/pflynn/extension-loading-safety

Upgrade to Require 2.1.1 and catch errors during extension loading
Linux added to brackets.platform

Absolutely neccessary for Live Development to function, as an extra /(forward-
slash) is added when brackets.platform="win"
Update editor mode after rename.
Merge pull request #1964 from jbalsas/jbalsas/findreplace-selection

Prepopulate Replace input with current editor selection (similar to Find)