/**
* You'll need to grab the attached files and remove the .txt at the end of them in order to use this.
* I put both the vapi and deps file in /usr/share/vala/vapi/ to have them readily available.  You can also keep them in your project folder if you want, * but you'll need to update the compile line to reflect that
* the compiled .so and gedit-plugin files go in ~/.gnome2/gedit/plugins/
* Sample makefile is also attached.
* 
* Displays a button on the top Gedit panel that displays a color dialog when clicked.