- fixed bug in windows with extreme small height... it didnt accept

input
- was needed for usage of this windowtype (headerless) as 'timeline'
  dragger, which was supposed to be...
- as extra I fixed 'home', it sets start/end frame for sound window
- at mouselocation the current frame or time is printed
- rightmouse menu switches seconds/frames (should be in header as option...)
- displaybutton 'frs/sec/' updates soundwindow too

So, its not perfect... but try opening a tiny high headerless audio
window on top of buttonswin or somewhere full width. not bad...

source/blender/src/space.c

@@ -1945,7 +1945,7 @@ void drawinfospace(ScrArea *sa, void *spacedata)
 				0, 0, 0, 0, 0, "");
 
 			uiBlockSetCol(block, BUTSALMON);
-	//(xpos+edgespace)
+	
 			uiDefBut(block, BUT, B_LOADUIFONT, "Select Font",
 				xpos,y1,medprefbut,buth,
 				0, 0, 0, 0, 0, "Select a new font for the interface");