Fixes in a0 calculation and calculation of stretching energy in vertexmove

Samo Penic

2018-05-21 699ac44864e75549fb3d238d36f0bc1dd645ddac

 src/general.c

@@ -135,3 +135,7 @@
    return lockReg(fd, F_SETLK, type, whence, start, len);
}


char *libVersion(){
   return TS_VERSION;
}