MarvelPBX V12.4 FINAL

Important fix:
- Language files are placed in the correct Vtiger global paths:
  languages/en_us/MarvelPBX.php
  languages/sr-latin/MarvelPBX.php

Included:
- layouts/v7/modules/MarvelPBX/ListView.tpl
- layouts/v7/modules/MarvelPBX/DetailView.tpl
- modules/MarvelPBX/views/Detail.php
- languages/en_us/MarvelPBX.php
- languages/sr-latin/MarvelPBX.php

Install:
1. Unzip over Vtiger root
2. Clear cache:
   del templates_c\*
   or
   rm -f templates_c/*
3. Refresh browser / relogin

If your CRM uses another locale code, copy MarvelPBX.php into that language folder too.