- fixed an error on finance in admin panel

- flight ident now use this format: VA IATA(if empty ICAO) + Flight Number + - + Flight Code (without C) + - + Flight Leg (without L)
- added function __trans_choice in helpers.php for translation
- fixed error in flight edit/insert panel not showing/inserting Tuesday in days
- fixed an error occurring when metar retrieved is empty
- edited now-ui-kit.css to align login fields correctly
- added /public/assets/frontend/js/core/jquery-3.3.1.min.js to fix a missed resource error in authentication pages
- added translations file for en and it locales
- translated all the frontend templates

resources/views/layouts/default/users/table.blade.php

@@ -1,20 +1,24 @@
 <table class="table table-hover" id="users-table">
     <thead>
         <th></th>
-        <th>Name</th>
+        <th>{{ __('Name') }}</th>
         <th style="text-align: center"></th>
-        <th style="text-align: center">Airline</th>
-        <th style="text-align: center">Location</th>
-        <th style="text-align: center">Flights</th>
-        <th style="text-align: center">Hours</th>
+        <th style="text-align: center">{{ __('Airline') }}</th>
+        <th style="text-align: center">{{ __('Location') }}</th>
+        <th style="text-align: center">{{ __trans_choice('Flight', 2) }}</th>
+        <th style="text-align: center">{{ __trans_choice('Hour', 2) }}</th>
     </thead>
     <tbody>
     @foreach($users as $user)
         <tr>
             <td style="width: 80px;">
                 <div class="photo-container">
-                    <img class="rounded-circle"
-                         src="{{ $user->gravatar(256) }}&s=256"/>
+				@if ($user->avatar == null)
+					<img class="rounded-circle"
+						 src="{{ $user->gravatar(256) }}&s=256"/>
+				@else
+					<img src="{{ $user->avatar->url }}">
+				@endif
                 </div>
             </td>
             <td>