UI: Increase MAX_CRASH_REPORT_SIZE to 150 KB

Now that OBS defaults to 64 bits on Windows, our crash reports are often
truncated since the 64 bit stack values are using twice as much space.

UI/obs-app.cpp

@@ -1303,7 +1303,7 @@ static int run_program(fstream &logFile, int argc, char *argv[])
 	return ret;
 }
 
-#define MAX_CRASH_REPORT_SIZE (50 * 1024)
+#define MAX_CRASH_REPORT_SIZE (150 * 1024)
 
 #ifdef _WIN32