Show commit hash in version string

Also, update to 0.2.2

libobs/obs.h

@@ -89,7 +89,7 @@ extern "C" {
  *
  * Reset to zero each major or minor version
  */
-#define LIBOBS_API_PATCH_VER  1
+#define LIBOBS_API_PATCH_VER  2
 
 #define LIBOBS_API_VER       ((LIBOBS_API_MAJOR_VER << 24) | \
                               (LIBOBS_API_MINOR_VER << 16) | \

obs/obs-app.cpp

@@ -21,6 +21,7 @@
 #include <util/bmem.h>
 #include <util/dstr.h>
 #include <util/platform.h>
+#include <obs-config.h>
 #include <obs.hpp>
 
 #include <QProxyStyle>
@@ -209,10 +210,14 @@ string OBSApp::GetVersionString() const
 		LIBOBS_API_MINOR_VER << "." <<
 		LIBOBS_API_PATCH_VER;
 
+#ifndef _WIN32
+	ver << " (" << OBS_VERSION << ")";
+#else
 	if (sizeof(void*) == 8)
 		ver << " (64bit)";
 	else
 		ver << " (32bit)";
+#endif
 
 	return ver.str();
 }