Moved cAsyncModule functionality to cSimpleModule, dropped cAsyncModule
We eliminated the need for special cAsyncModule objectssince it is more convenient to just stick to cSimpleModule in themodel implementation and active Horizon through omnetpp.ini switches....
[master] streamlined templated implementation of locks
[build-system] make Horizon 4 build on Ubuntu 11.10
added cNoLock, cleanup
[horizon-4] added template locks, cNoLock is still missing
cLockedDefaultList and cLockedMsgHeap are now templated.
Initial import of Horizon 4 release.