added a font; put it in the views
Temporary commit~
Added support for getting list of all activities.
large refactor; beginning of coping exercises added
moved files into new directories
fixed a bug in the xml file that did not take into account the refactor
Added support for fetching distinct thoughts from new database.

Fixed AddEventActivity to instantiate the database only when needed.
Updated target-SDK to 18.
Let ThoughtsDataSource::open() return itself...

Fixed the wrong query() call that was using API-16.
Converted getPoints() to use two SQL statements instead of calling an
SQL query for each row. Much more efficient and correct.
Renamed column thought to be content to avoid naming conflicts.
Added getThoughts() and related functions to the dataSource.
MoodGraph now pulls data from new database. Simplified ALOT of code in
here. Need to hookup onClick() still.
Moved MoodGraphs into seperate package; added a new layout for when no
data is available.
Made graph/chart more HOLO and color like.
Temporary hack to make dots/margins/text sizes scale properly with
density.
Called wrong function!
Removed some unusued strings; fixed Thought Detail on Mood Graph a bit;
still more to do.
Removed pan-limits, renamed variables in MoodGraph.
merging db_change with refactor and coping