Answers : correct the bug of dates + correct the sort by date
Question : sort the tags by name and questions by date
Index : sort tags by number of related questions
Question : taglib edit + correction of answer author bug 
taglib: edit question + correction of bug profile
admin: bootstrap + edit question
Admin : can suppress posts, answers, comments (1 by 1, cascade)
Merge branch 'master' of https://github.com/GuillaumeSousa/estouro-de-pilha.git