HALLO link plugin adjustments
INSTANT toolbar refactored

- removed unecessary code
- node the toolbar sticks on top of the element
Merge remote-tracking branch 'upstream/master'

Conflicts:
	examples/hallo-min.js
INSTANT adding comments
new build
more refactoring, cleaner setPosition
show and hide events to be re-used
Replaced fontawesome css in examples folder with 4.0.3.
Merge remote-tracking branch 'Coursio/master' into temp.

https://github.com/bergie/hallo/pull/199
Build.