Add console command to get version information

See: #652

src/os/macosx/crashlog_osx.cpp

@@ -490,8 +490,8 @@ void CDECL HandleCrash(int signum, siginfo_t *si, void *context)
 }
 
 
-/* static */ void CrashLog::VersionInfoLog()
+/* static */ void CrashLog::VersionInfoLog(char *buffer, const char *last)
 {
 	CrashLogOSX log(CrashLogOSX::DesyncTag{});
-	log.MakeVersionInfoLog();
+	log.FillVersionInfoLog(buffer, last);
 }

src/os/unix/crashlog_unix.cpp

@@ -850,8 +850,8 @@ static void CDECL HandleCrash(int signum)
 	log.MakeInconsistencyLog(info);
 }
 
-/* static */ void CrashLog::VersionInfoLog()
+/* static */ void CrashLog::VersionInfoLog(char *buffer, const char *last)
 {
 	CrashLogUnix log(CrashLogUnix::DesyncTag{});
-	log.MakeVersionInfoLog();
+	log.FillVersionInfoLog(buffer, last);
 }

src/os/windows/crashlog_win.cpp

@@ -801,10 +801,10 @@ static void CDECL CustomAbort(int)
 	log.MakeInconsistencyLog(info);
 }
 
-/* static */ void CrashLog::VersionInfoLog()
+/* static */ void CrashLog::VersionInfoLog(char *buffer, const char *last)
 {
 	CrashLogWindows log(nullptr);
-	log.MakeVersionInfoLog();
+	log.FillVersionInfoLog(buffer, last);
 }
 
 /* The crash log GUI */