Adding sql file

Description: Adding sql file with sample data to help adapter development

Commit: Add

TaskNumber: #6
Start implementing cursor

Description: Facing problems with loader.
Have to find a way to pass arguments to loader to change workday interval search.
have to customize list item

Commit: Add

TaskNumber: #6
Fix show minutes on list item

Description: One more step to accomplish the cursor adapter implementation
Getting minutes from database and showing into list
Need to fix the view - switch color based on workey hours

Commit: Fix

TaskNumber: #6
Finishing Cursor Adpater for Workday

Description: Now using Cursor Loader for loading database content through Content Provider.
Update WorkdayListAdapter. It's now exteding SimpleCursorAdapter.
Still using View Holder pattern to improve performance.

Commit: Add

TaskNumber: #6
Finishing Cursor Adpater for Checkin

Description: Now using Cursor Loader for loading database content through Content Provider.
Updated CheckinListAdapter. It's now exteding SimpleCursorAdapter.
Still using View Holder pattern to improve performance.
Also adding image resources to use in checkin list

Commit: Add

TaskNumber: #6
Removing Loader Custom Implementation

Description: Removing custom workday and checkin loader's classes as in previous commits we changed
the implementation in use for the default cursor loader.

Commit: Remove

TaskNumber: #6
Fix checkin detailed list item color.

Description:Adding a pre defined color to checkin detailed list item.
The default color was defined by Android, and in case of 2.3.3 was
the same of the list background. Making the text invisible.

Commit:Mod

TaskNumber:#6
Merge pull request #7 from androidzin/cursor-adapter-for-loader

Cursor adapter for loader done \o/  Good job @sauloaguiar !!!