[sailfish] Hide container if there are no labels
Fixed QtCreator warning
Changed naming of label's properties to stay close to API
[sailfish] Made feed item id available in FeedItem.qml
Added calls to API's methods getLabels() and setArticleLabel()
[sailfish] Added UI for assigning labels

Closes #55
Merge branch 'labels' of git://github.com/michael-k/ttrss into michael-k-labels
[sailfish] Added UI for assigning labels

Closes #55
Cache defined labels
[sailfish] Disabled label changes while network is loading
[sailfish] Added ViewPlaceholder: hint on how to create labels
Merge branch 'labels' of git://github.com/michael-k/ttrss into michael-k-labels

Conflicts:
	qml/ttrss/sailfish/pages/FeedItem.qml
	qml/ttrss/sailfish/pages/LabelUpdater.qml
Merge branch 'michael-k-labels'

Conflicts:
	qml/ttrss/models/FeedItemModel.qml
[sailfish] allow landscape orientation for FeedItem view, closes #129
using the resource file in harmattan
readded resources folder (as the js files are needed) and moved the images someplace else