[fix] handle missing _name and present _inherit
[mod] handle unicode stuff
[enh] puts models in a subkey 'models'
[enh] grab informations from __openerp__.py
[enh] save the location of the file containing the model
[doc] add gplv3+
[enh] save columns and class lineno information
[enh] get models methods name, lineno and args
[mod] small refactoring, remove one line of code
[enh] grabs xml views of models
[enh] grab actions out of xml files
[enh] format correctly xml data
[mod] misc
[mod] misc in uml generator file
[mod] undo some refactoring because this was causing bugs