Implemented workaround for Blackberry port users.
If version identifier in savegames equals 864 (bogus number to replace
by actual value used in BB release v0.7.0.1), the version number is
forcibly set to 39 (the number used in android version v0.7.0).
updated to use actual bogus fileversion numbers on BB port releases.
Merge pull request #17 from Zukero/bb_loadgamebug_workaround

Bb loadgamebug workaround