front: Fixed OUYA control regression, updated change log.

Closes Issue #243.

Believed to be caused by one of the last OUYA firmware updates, e.g.
1.0.393.  OUYA controller now registers an additional 4 phantom analog
axes (AXIS_GENERIC_*).  On my device generic 2 was heavily biased,
making it impossible to properly remap inputs or map players.

This fixes the problem by detecting OUYA controllers and ignoring all
generic axes.
ouya: Updated jar/docs to ODK 1.0.7.