button styling
disabled btn style
pS#show: disable nextQ btn when lives out
q&a styles, remove large button class, btn style edits
add ngStorage to hold active language
add ngStorage to ang module
LanguageController to set & store language, #setLanguage, english default
use LanguageCont in header, set class depending on set language
langCont: add watch to lang since its correcter
translatorFactory#translate
qC: include translator and set it
qC#as_json: return translations, not just title
qC#index: use translator for title
qC#show: use translator
qc#show: alias translations as title to look nicer
add angular-translate
remove configs from ciuapp.js, routes file for routes, translations file for ang-translate
langCont: add , change lang in lang watch, use in header
translations for language switcher