+Fixed a bug that permitted to attack occupied oasis (even through the
farmlist) even if the oasis' owner was banned
+Rewritten some code in Units.php, for a better errors handling
+Fixed some errors that could have showed sometimes
+Fixed a bug that didn't permit to send an attack under certain
circumstances
+Villages/oasis with X = 0 or Y = 0 as a coordinates, can now be raided
+You are now be able to send resources with the merchants, at villages
with X = 0 or Y = 0 as a coordinates