Update Chinese Simplified translation.

<li>Changing icons for pause/resume video by Johan Ejdemark ( johanejdemark AT hotmail DOT com).</li>

<li>Azerbaijani translation by Eldost ( l-dost AT mail DOT ru ).</li>

<li>Brazilian tranlation by Kaio Duarte.</li>

<li>Chinese Simplified translation by Michael Lu ( yeskky AT gmail DOT com ) and tumuyan ( tumuyan AT gmail DOT com ).</li>

<li>Chinese Simplified translation by Michael Lu ( yeskky AT gmail DOT com ), tumuyan ( tumuyan AT gmail DOT com ) and Tommy He.</li>

<li>Chinese Traditional translation by You-Cheng Hsieh ( yochenhsieh AT gmail DOT com ) and Hsiu-Ming Chang.</li>

<li>Belarusian translation by Zmicer Turok.</li>

<li>Czech translation by Jaroslav Svoboda ( multi DOT flexi AT gmail DOT com , http://jaroslavsvoboda.eu ).</li>