rescale image if width or height is specified in ImageWidget
remove global variable Image
remove more global variables
Merge pull request #798 from pazos/master

update pot file
add rotate method for ImageWidget
Merge pull request #797 from chrox/master

rescale image if width or height is specified in ImageWidget
Points to the picture(s)
Readded a comment that was lost by an earlier PR
Screensaver functionality for Kobo
Merge pull request #800 from WS64/master

Screensaver for Kobo
Can't convert false back to string in "set defaults", so the default needs to be a string
Update uimanager.lua
Merge pull request #802 from WS64/master

Safety measure to screensaver
Full refresh after suspend
Merge pull request #805 from WS64/master

Full refresh after suspend
Added a sedond library path
Handle defaults by type (boolean/string/number)
add reminder to save unsaved settings
add second library
Merge pull request #807 from WS64/master

Enhancements Search/Set Defaults