MGA v1.0.1

MGA v1.0.1, or the first patch, is the first patch for Magnace: Arena.

Changelog

 * Improved muzzle-flash for C9287 gun
 * Added version in menu UI
 * Slightly adjusted saving system
 * Cleaned old multiplayer code
 * Changed positioning of weapons for several heroes
 * Fixed bugs
 * Updated copyright message