Calendar class
remove comments
Merge branch 'dev' of https://github.com/rutrader/alfa-forex into admin
Set default parameters: language. Add navbar buttons;
save button
#7 show articles only by select language
set datetime
update and create form
Fixed category update and create form. Fix translating categories.
add delete-method to CategoryController
add translation files
tranlate all files
rename lang dir
fix the bug with translating fields of form
move all translation in to one file
set up roles
set up all roles
check rights to view index page
add checking access in controllers
add checking access to article view files