Released v1.3.0

Two important changes have been introduced in this version:

1. handler for SIGSEGV is no longer installed by default: it was not so good idea, cause f.e. the app could need to allow segfaults in debug builds.

2. new CXF_SIG_NC action flag added. This allows user' sig handler to prevent catching the signal. Of course the same behaviour could be achieved by just registering custom sigaction, but this solution allows to use already existing code, and additionally it leaves a trace on the cx_stack.

Full list in chglog.
Manpage updated.