Beta Updated (Again)!

Another update is out w/ additional bugfixes and improvements.

Changelog:

• Jammers no longer reset when the player re-enters the map, attacking/ramming a disabled jammer will give an invalid target message/give the same results as hitting a wall;
• Doghouse level modified: one encounter removed, additional detail added to the level;
• Warehouse: fixed slighly misplaced tiles, improved readability of signs;
• Slighly altered the door color to make them easier to recognize;
• Additional minor bugfixes;
• Fixed a typo in the Intro briefing.