Core/PathFinding: Corrected a couple of gx & gy's
 * Funny when i pointed this out clean over a 1.5yr ago i was the
   - joke for a day... guessing b4 some open there yapperz to talk
   - rather helping with solution juz oughts ta shut the @#%& up...
   - and some as well say hacks never get fixed, well with some of
   - the help we kept at times im still wondering why its not fixed.

Signed-off-by: bootz <bootz@projectskyfire.org>
Merge branch 'master' of https://github.com/ProjectSkyfire/SkyFireEMU