backwarding for joomla 2.5.5
creating media folder for adding some style to module and thats because joomla 2.5 does not support Bootstrap
Revert "creating media folder for adding some style to module and thats because joomla 2.5 does not support Bootstrap"

This reverts commit f48a47bd6ac8a3e17c4cb50dc59189be368ccc73.
creating media folder for adding some style to module and thats because joomla 2.5 does not support Bootstrap
1 -  adding span3 and span6 css classes to the style.css for better look in 2.5.5
2 - add a condition to mod_lates... .php for loading css file if joomla version is <=2.5.5
3 - adding media folder with media tag in xml file