Added encodeURIComponent() on the file path url

base64_encode() produces "+" that php will treat as whitespace when decoded into $_GET, then base64_decode() fails. i encounterd this when file names contains multibyte characters.
Added encodeURIComponent() on file and dir url

Urls inside flashvars need to be double escaped.
Update class.AudioPreviewer.js
Update class.SMPlayer.js
Update ru.php
Update ru.php
Update ru.php
Update ru.php
Create ru.php
Create ru.php
Create ru.php
Update ru.php
Create ru.php
Update ru.php
Merge pull request #1 from pydio/develop

2014-10-02
Update ru.php
Update ru.php
Update ru.php
Update ru.php
Update ru.php