Identify (and sometimes fix) remaining uses of old-style GCC name mangling in cia files - Bug 3115
Instances which don't have defined "CSM_xxx" macros are marked "// CSM needed"
EXPORTS
_ZN8Debugger12DebuggerInfoEv @ 1 NONAME ; Debugger::DebuggerInfo()
_ZN8Debugger7InstallEP13DDebuggerInfo @ 2 NONAME ; Debugger::Install(DDebuggerInfo*)
_ZN8Debugger7VersionEv @ 3 NONAME ; Debugger::Version()