Switched team number in stats element from int to string in case of multiple
robots (e.g. 2012mttd). Team info redirects to non-lettered info.
Merge branch 'master' into mult_robot_fix
Simplified logic for verifying and trimming multi-team keys (e.g. 971B)
Edited definition of multi-team key for clarification.
Merge pull request #156 from brycematsuda/mult_robot_fix

Multiple robots on a team at event fix