*add* more task states (normal, active, iconified, urgent), with each an own background, font and asb

*fix* two memleaks
*fix* some code beautification



git-svn-id: http://tint2.googlecode.com/svn/trunk@327 121b4492-b84c-0410-8b4c-0d4edfb3f3cc

src/taskbar/taskbar.h

@@ -24,6 +24,13 @@ typedef struct {
 } Taskbar;
 
 
+typedef struct {
+	//always start with area
+	Area area;
+	Background* bg;
+	Background* bg_active;
+	int use_active;
+} Global_taskbar;
 
 void init_taskbar();
 void cleanup_taskbar();