Added bootstrapValidator library
updated validation for date field
Fixed validation
Updated file(s) uploading style/validation
Deleted language files, fixed tabs/spaces
Refactoring
1. Modal window "Choose document type" replaced to sub menu in the nav
bar
2. Replaced add/?document_type=1 to add/1
Removed button "choose document type"
Refactoring
Refactoring
bootstrapvalidator and datepicker not exists on every page where
document.js included
Refactoring
Merge branch 'omandtc_58'