added full zoom, and changed some zoom shortcuts

TODO

@@ -28,12 +28,9 @@ FEATURES:
 7 3d should delete 3 tabs
 6 downloading of links to filesystem (:save <filename>)
 6 autocommands (BrowserStart, BrowserQuit, TabClose, TabOpen, TabChanged, PageLoaded, any more?)
-6 vim like mappings for caret mode and textboxes (i to start caret mode?)
-  http://nigel.mcnie.name/gnawt/ has a somewhat working implementation
 6 pipe selected text/link/website to an external command
 6 macros (qq)
 6 gf = view source?
-6 make a real one-tab-mode, divert _all_ other targets, possible by setting a firefox option (set popup=0-3)
 6 page info support (ctrl-g, g<C-g>)
 5 Use arrow keys in preview window, and ctrl-w+j/k to switch to from preview window
 5 Sort :open completion by date? (use 'wildsort')
@@ -42,7 +39,7 @@ FEATURES:
 4 Support multiple top-level windows?
 3 Splitting Windows with [:sp :vsp ctrl-w,s ctrl-w,v] and closing with [ctrl-w,q], moving with [ctrl-w,w or tab]
   have a look into the split browser extension
-3 :set should also set about:config options (with autocomplete)
+3 :set! should also set about:config options (with autocomplete)
 - many other ideas are listed in the wiki
 
 RANDOM IDEAS: