added: mount options: thumb_size(cx, cy)

size of a generated thumbnail (size in pixels)
added: plugin gallery: mount option gallery_type
       it can be:
       "lightbox"
       "galleria"
       "galleriathumb"


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@717 e52654a7-88a9-db11-a3e9-0013d4bc506e

functions/upload.h

@@ -37,6 +37,7 @@ private:
 	bool FunUploadCheckAbuse();
 	void UploadMulti();
 	void UploadSingle();
+	void CreateThumb(Item & item);
 };