step one. Not workable commit.
Commit two: worked many things, need recover features by testing.
Mirrored SteamShip texture; Some code refactoring. Moving unit controll to
UnitController. Part I
Worked: prolog, level_1, need a little fixes. So many changes in code.
Added event: WAIT_WHILE_UNIT_AGENTS_ACTIVE.
Fixed a bug of last commit.
Implemented and tested: SET_DIE_POSITION : event. + Little fixes
Improved Prolog level and Level_01