initial commit, generates a simple grid of button
structurized grid.py a bit
adds basic layout for color pallete
* adds color pallete module to handle things easily
* add support for background colors in button, uses Gtk.CssProvider()
name colors in pallete on 'friends' characters :smile:
stores blocks for grid in 2D array instead of 1D array
adds method to find neighboring nodes for a node in grid
adds recursive floodfill, its working
Merge branch 'master' of github.com:pravj/orbis