Merge pull request #31 from delphian/master

Caching issue fixed, Warning message fixed.
Merge pull request #32 from delphian/master

Fixed warning message during round robin populate.
Merge pull request #33 from delphian/master

Missing File No Longer Crashes Drupal In Any Circumstance.
added match link to game edit pages
adds head to head match retrieval, tweaks match saving times
Merge remote-tracking branch 'upstream/master'
Merge pull request #34 from sidke/master

updates