components: rework classes

- outsourced some classes cc_item.cpp/h, cc_draw.cpp/h
- added extra methodes for simple use of some basic components extra.cpp/h
- rework clock handling: use timer class, reworked members for
  enable/disable clock with external timer events,
  tryed to fix some display issues related with infoclock and
  time osd clock in moviebrowser, channellist, menuus
- reworked hide/kill handling, removed parameter for hide(), try to use
  cached backgrounds for other constallations, paint cache, image cache (all beta)
- reworked shadow/frame handling, add shadow modes for left/right
  arrangement, TODO: repaint for existant instances required
- reworked color gradient assignment (beta)

... Note: I had a data crash in my local git tree
and i tryed to restore my historie, but most was lost. Therefore here
the commit is large

src/gui/bouquetlist.cpp

@@ -46,7 +46,7 @@
 #include <gui/widget/buttons.h>
 #include <gui/widget/icons.h>
 #include <gui/widget/messagebox.h>
-
+#include <gui/infoclock.h>
 #include <driver/display.h>
 #include <driver/fontrenderer.h>
 #include <driver/screen_max.h>
@@ -635,6 +635,7 @@ int CBouquetList::show(bool bShowChannelList)
 void CBouquetList::hide()
 {
 	frameBuffer->paintBackgroundBoxRel(x,y, width,height+10);
+	CInfoClock::getInstance()->enableInfoClock(!CInfoClock::getInstance()->isBlocked());
 }
 
 void CBouquetList::paintItem(int pos)
@@ -702,6 +703,8 @@ void CBouquetList::paintHead()
 
 void CBouquetList::paint()
 {
+	//ensure stop info clock before paint this window
+	CInfoClock::getInstance()->disableInfoClock();
 	liststart = (selected/listmaxshow)*listmaxshow;
 	int lastnum =  liststart + listmaxshow;
 	int bsize = Bouquets.empty() ? 1 : Bouquets.size();