Added a support class in AMCrashReporter to run a ps command to look for a specific PID. Used this in AMCrashMonitor to look for the Acquaman process or AMCrashReporter (depending on the circumstance) and terminate if the process is gone but the crash monitor never got the signal. Also got the guts of AMCrashMonitorSupport to take care of setting up the crash monitor system. Just a few more niceties to work out.
Added some niceties to AMCrashMonitorSupport. Also added comments to help with using the crash monitor system. Removed the intentional segfault from the SGMAppController. Should fix gh #94.