Removed SQL generating superseded tables
Dealt with getJsonData corner case when all the active dice have already been deleted at end of game
Removed orphaned references to last_attack tables
Merge pull request #170 from blackshadowshade/104_end_game_error

Set reasonable getJsonData defaults when no active dice are present
Merge pull request #169 from blackshadowshade/168_remove_unused_tables

Removed SQL generating superseded tables last_attack and last_attack_die_map
Fixed bug when attacking with trip dice
Merge pull request #190 from blackshadowshade/175_trip_capture_triggering

Fixed trip die incorrectly applying trip skill to power and skill attacks