fixed a plugin unload iterator bug
extension unloading now works
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extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%40316
Extended SDK for interface sharing
Completed Metamod extension support
--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%40309