Starting Content Provider

Description: Adding content provider base implementation
URI descriptor
Contract Class
reorganizing packages
adding menu button to help development process

Commit: Add

TaskNumber: #9
Merge branch 'Loader' of https://github.com/androidzin/ponto-pro into Loader

Conflicts:
	src/br/com/androidzin/pontopro/HistoryFragment.java
Self Handed Commit

Description: Resolving conflict on IDE due to tool errors

Commit: Fix

TaskNumber: #9