Removed dead code from adventure_squirrel_writter
subtle modification of saving and loading process
Added the actionStory.py file with action methods
Some changes to Story.py
Merge branch 'master' of https://github.com/bruno-azenha/adventure-squirrel into b-branch
Added self parameter to GameStory methods.
Added squirrel.py file with curses code.
Major Overhaul on Interface using curses

Now, in the squirrel.py we have in a more organized way the structure
of the menus. Using curses and stuff...