Implements renaming of the whole extension, changes in the metadata.json. Adds preferences schema and preferences dialog. Initial version.
Updated README.
Implements basic functionality for tootips on application icon folders and application search results. Not sure if the code is any good.
Merge branch 'trunk' of github.com:karlitos/Applications-overview-tooltip-NG

Conflicts:
	README.md
Make settings change real time
Merge pull request #6 from RaphaelRochet/master

Apply settings in real time
Adds initial implementation of text wrapping in the tolltips. There are still issues with the styling, adjustable inline styling have to be implemented further.
Implements inline Css styling for the tooltips, removes the unnecessary css stylesheet file.
Adss preferences settings for font-size and text-width of the tooltip text.
Bumps supported gnome-shell version to 3.14.