Merge pull request #131 from davidvossel/reformatting

High: ipc_socket: Signalhandler must be resetted to Default, use only cl...
Fix: ipcs: Correctly allocate receive buffer size
Low: check_ipc.c: improve error checking during ipc stress tests
Low: qbipcs.h: fix doxygen comments for ipcs buffer size enforcement
Merge pull request #132 from davidvossel/master

regression test failure fixes