log candy information
The candy stage inactive on long event handling
Merge pull request #1 from charrea6/master

Improve the shutdown menu by adding support for Sleep modes and use of dbus interfaces
Add some test code to interact with TVHeadend

The TV code should use whatever TV server is available. Since
TVHeadend allready supports everything we need we will start
with that. The Freevo TV code will only interact with TV server.
Right now it is only a playground code, not integrated into Freevo
add missing __init__ files
Add basic 3D support for video overlay

If the video is in stereo mode (and marked as such) the OSD on top
of the video player will adjust to it and duplicated using the
clone widget. This only works for the normal OSD on top of the video
and not for other candy-based widgets such as the generic OSD for
messages.
Refactoring share/gui files
Refactor GUI code

Code cleanup, delete unused code, add doc
Add scale property

Add scale property to calculate the difference between the OSD
and the base application.
use secs from parameter
Check for the stereo attribute before using it
Add status property to get information about transitions
Clip photo widget to its size
Add some properties for the GUI
Add TOGGLE_OSD event support

The GUI now handles the TOGGLE_OSD for images inside the theme
code without the actual viewer knowing about this. The code works
nice but needs some cleanup.
Convert the global OSD and the image OSD to 1080p

The layers are scaled to match the actual screen size. Since most
TVs now use 1080p it seems to be a good choice for the layer size.
This means for 1080p the layers are their actual size. It still
works for other sizes.
expose stage again
add todo
Smaller enhancements for a beta release

The image plugin now supports to set the blend-mode again, the
slideshow is fixed, and rotation is saved in beacon. Besides
that, this commit includes code cleanup, doc updates,
and smaller bugx fixes.

I consider this plugin ready for a Freevo 2.0 beta release
Fix bug that the GUI does not update anymore

When a window is closed the application view was not updated
anymore. Two small bugs lead to this effect. Fixed now.