AddonChecker can tell you if a mission claims to be is 'vanilla' A2 or OA or to require both sets of content (Combined Operations or 'CO'). More importantly it can detect CO missions by analysing the classes used in the mission.sqm and and scripts run by the mission. It can then 'fix up' those missions to prevent players accidentally joining the mission and then encountering a 'missing addon' error message during the game.
More generally, AddonChecker can give you an idea before release or installation of what addons a mission might need - it's therefore useful for both server admins and mission-makers.
Cold War Rearmedē
Cold War Rearmedē is a community project to recreate the experience of the excellent Cold War Crisis and Resistance campaigns from Operation Flashpoint, taking advantage of Bohemia Interactives???s modern engine and gameplay enhancements from Operation Arrowhead.
The final release will contain the following:
* All four original terrains in high quality
* All originally included Units, vehicles, weapons up to ArmA2 standards
* All originally included SP and MP missions
* Cold War Crisis and Resistance campaigns
* Bonus content we received from the community