-Reduced number of calls to resultSets by creating a better join/filter
rowset with a new RowSetInstructions and each connection constructing
it's own appropriate resultSet.
-Added new Database and Data Model Roster
-Created Warehouse for players in snapshots, rosters, shots.
-Renamed fields for easier access by creating more unique names (still
an issue, but the workaround is the GetMatchingColumns method in
DbConnection that get's column indexes of duplicate names)
Merge branch 'master' of https://github.com/b-martyn/NHL-Stats.git