Merge pull request #97 from aleray/master

Updated french translation.
Deleted not used file from repository
Fixed PHP Strict standard issues
Merge remote-tracking branch 'origin/master'
Changed mysql check to use extension_loaded hoping it is more reliable. Refs #95
Fixed php strict errors
Made escape function use UTF-8 as default charset. Made all templates use escape instead of htmlentities. Fixes #94
Pass selected charset to mailing preview page. Fixes #94
Ignore all items inside attachments folder
Removed trailing spaces from fileuploader.js
Added button to remove attached files
Keep state of attachments among mailing tabs. Refs #98
Merge pull request #100 from latsami/master

Updated French Translation
Update ajax/messages.php

Fixed missed require_once causing error 500. The issue #108
Merge pull request #109 from r3code/master

Fixed missed require_once causing error 500. The issue #108
Removed var_dump that was left by mistake
Merge remote-tracking branch 'origin/master'
Update language/ru/ru-pommo.po

This translation has been completely rewritten and corrected. Many missing translations added. 
The translation need to be checked by users who uses poMMo with Russian. All inaccuracies and typographical errors in the translation should be reported as issues here.
Attachments remain on compose page after navigating away. Attachments can be deleted. Fixes #98
Merge pull request #1 from soonick/master

Merge from Soonic