Enhance validation role

this impl check role on each accessed page and use even listener to ensure to  authenticated flag is well set and been forward to the good page.

with old impl you could go on page even if you don t have the role on router conf
Update _app.js

init authentificated state
Merge pull request #709 from mpages/patch-2

Enhance validation role fix
Corrected Russian translation
Updated to the latest version of Angular-translate
Formatting
Corrected language path error

Fix #673
Reuse the Spring Context during tests so that they run A LOT quicker
Fixed error with oauth using sql database

Mongo related classes are not generated when using sql as database.

Fix #701
Merge pull request #714 from atomfrede/missing-dependencies-oauth

Fixed error with oauth using sql database