Changed reroll behaviour so that dice only reroll once per turn
Dealt with PMD warning
* unsuccessful and successful trip attacks
Merge remote-tracking branch 'cgolubi1/1310_trip_tests' into 1310_one_reroll
- Fixed bug that caused trip dice to reroll again after a trip attack
- Fixed bug that caused the die targeted by a trip attack to gain the die flag 'WasJustCaptured'
Fixed logic bug in new reroll code
Merge remote-tracking branch 'upstream/master' into 1310_one_reroll
Removed unnecessary no-op line in responderTest
Merge pull request #1320 from blackshadowshade/1310_one_reroll

Changed reroll behaviour so that dice only reroll once per turn