Use pointer-events: none" to prevent mouse events in the image guides and tip. Remove all the code that those unneeded mouse events.
insert folders; replace files
add units tests
Merge remote-tracking branch 'origin/master' into randy/issue-6244
list case insensitve files/folders
when inserting a folder, detect consecutive path separators
fix multiple fodler case
Stop listening to mouse events for image scale sticker and clean up all unneeded code.
Don't show the image tip outside of the valid range of the x coordinates.
Check for all boundaries of the image.
unit tests for collapsing path separators
fix case sensitivity bug; add tests
Fix two new issues discovered in code review.
- fix a bunch of failing unit tests.
- change the tests to set the correct editor size
- resolve timing issues
Implement jscodehints.defaultExclusions preference.

We've had a number of people report problems with Ionic in their projects.
Tern appears to have an issue with the minified Ionic files. I had planned
to add default exclusions so that we could quickly solve pain like this
and this problem appeared to be a good candidate. The repro steps
[reported here](https://github.com/adobe/brackets/issues/7262#issuecomment-41851396)
are fixed with this change.
add new declaration to test HTML path separator collapsing
add tests for filtered insertions
- resolve issue with possibility of having an old locale before the update check
- added a test case to check the fall back functionality