CoreNavi: use showing instead of own css style

When using display:none the bottom toolbar of applciations get lost and the bottom is
always out of the visible area of the application.
added URI check before sending service request

if URI is missing palm:// we get a silent failure and app is not noticed of it at all.
Merge pull request #6 from Garfonso/patch-2

added URI check before sending service request
Switch to new location of system UI application

Signed-off-by: Simon Busch <morphis@gravedo.de>
Send Palm.stageReady when page load event is fired

enyo-1.0 did the same and it prevents us from being presented with an empty app screen
when the app is still loading and hasn't rendered anything yet.

Signed-off-by: Simon Busch <morphis@gravedo.de>
Don't use static width for file picker kind

Signed-off-by: Simon Busch <morphis@gravedo.de>
Merge remote-tracking branch 'upstream/master'
Fix it so it is not running out side of the appMenu control

Open-WebOS-DCO-1.0-Signed-Off-By: john mcconnell  johnmcconnell@yahoo.com