BrawlEx support :) When reading directory, scan BrawlEx folder (if any) for IDs 3F or above, then add them to costume mappings
Merge branch 'master' into managerlib-dependency

Conflicts:
	CostumeManager.cs
Cleanup
If HideMDL0Errors property exists, set it to true (hides dialog boxes)
Upload binary with BrawlEx support (for IDs >= 0x3F)
Merge branch 'master' into managerlib-dependency

Conflicts:
	CostumeManager.cs
Alternate BrawlCostumeManager binary that uses BrawlManagerLib.dll (will probably become default in near future)