#9 port to hildon ui

[Stefan Sauer]

basic porting done.

todo:
* support hardware keys:
hildon-widgets/hildon-defines.h
FULLSCREEN/SCROLLING/ZOOMING

* context menues (bind to menu key?)
example for tap'n'hold setup
https://garage.maemo.org/svn/maemoexamples/trunk/example_context.c
http://maemo.org/api_refs/4.0/gtk/GtkWidget.html#gtk-widget-tap-and-hold-setup

* odd dialog sizes
enforce smaller font:
gtk_rc_parse_string("style 'osso-SystemFont' { font_name = 'Nokia Sans 11.625' }");
(we ship an rc file anyway)