Generate patch

Generate patch with original folder (gianfar_orig) and latest folder (gianfar_sbr).

diff -crB gianfar_orig gianfar_sbr > gianfar_sbr.patch

Found here: http://linux.byexamples.com/archives/163/how-to-create-patch-file-using-patch-and-diff/

Also can use WinMerge (Menu->Tools->Generate Patch...) but have to specify file one by one. Not very friendly.