[TASK] Initial Integrate Template Loopa from theme forest

http://themeforest.net/item/loopa-retina-multipurpose-theme/5836370
[CONFIGURATION] apply code migration
[TASK] make footer links editable
[TASK] adjust flash messages
[TASK] adjust navigation
[TASK] adjust login / add registration to header
[BUGFIX] set default layout
[TASK] remove default template
[TASK] minor template adjustments
[TASK] add theme hint