Log Message:
Remove patch section in Makefilea. 
Changes in this version:
Wed, Feb 27, 2008: Riku Kalinen
	* Version 1.4.7-wt
	* Riku repaired option "--xy" which should now be working as promised
	Attention: Due to the bug (missing implemenation) option --xy did the same as -y,
	so if you used --xy please be aware that the outcome now may be surprising ;-)
	* Changed utilities/igal.sh to use -y instead of -xy