Merge branch 'brackets' into glenn/file-system

Conflicts:
	src/LiveDevelopment/LiveDevelopment.js
	src/document/DocumentCommandHandlers.js
	src/project/ProjectManager.js
Use require instead of getModule for lodash
cleanup copy task
Remove change/rename console.log statements
Merge pull request #5755 from adobe/larz/issue-5726

Breaking words for the entire column.
Remove an unused instance of NativeFileSystem
Prohibit error message when starting live dev from an image file
Set focus to input field when hitting Find In Files when it is already open
Dial back the unindexed entry warning a bit.
Update strings.js
Merge pull request #5638 from micole/issue-5072

Fixes issue #5072 by adding vb as a language
implement step timing function
Merge pull request #5790 from SAPlayer/live-dev-lodash-require

Use require instead of getModule for lodash
Merge pull request #5646 from SAPlayer/fix-5575

Fix #5575: Rule list hides as soon as there is only one rule left
Fix two bugs in filesystem port of DocumentCommandHandlers:
* 'Close Others' with one unsaved file did nothing (after choosing to
save) -- this was a merge error in doSave().
* 'Close Others' with multiple unsaved files doesn't close working set
items that have never been opened yet (after choosing to save) -- appears
to be a bug in the code we copied from PR #5497 (saveFileList() &
_doCloseDocumentList() were not on the same page about the list of files
meant that was returned from saveFileList()). Added a note in the PR.

Also rename 'savedFiles' vars to avoid confusion over whether they include
files that weren't dirty. And improve docs.
Fixing translation according to revision
Checkpointing work on significantly refactored implementation.

The new implementation will support paths and should be more
efficient at both lookups and layer changes.
Merge pull request #5753 from adobe/couzteau/fix-5752

fix 5752
add grunt-targethtml to conditionally use brackets less/css based on dev/dist build.
Merge pull request #5713 from RossBrunton/displayTransformHintFix

Added missing properties for display and transform in hints menu. #4768