Add option to prevent CMs from being fired on right-click

[BC46]

90 90 90 90 90 90 90 -> 39 F1 74 03 30 C0 C3 | freelancer.exe | 12D279 | BC46 | Prevent Countermeasures being fired by Right Click (Part 1).
80 -> 79 | freelancer.exe | 1DD5A8 | BC46 | Prevent Countermeasures being fired by Right Click (Part 2).