LB-916 : Live Blog general redesign

HTML changes to follow styles
LB-885: Exception in js console when saving blog settings

Fix blog type loading after an config save&close.
Merge pull request #318 from petrjasek/lb-885-save-blog-config-error

Lb 885 save blog config error
Merge pull request #307 from nidzix/liveblog-15

Live Blog general redesign