#129 Found a bug which yields wrong output params and potentially segfaults

[Manuel Dätwiler]

in src/common/tau_tti.c on line 853:

diff of fix:

if (pOpTrDirState != NULL)
{

-     *pTrNetDir = appHandle->pTTDB->trnNetDir;
+     *pOpTrDirState = appHandle->pTTDB->opTrnState.state;
}