Author: Rajesh Taneja
MDL-27862 Themes: Strings updated on theme selection pages
http://git.moodle.org/gw?p=moodle.git;a=commit;h=960838e0f13c19cd22920ee4b26cb81d70fa1a34
http://github.com/moodle/moodle/commit/960838e0f13c19cd22920ee4b26cb81d70fa1a34
+ 2.1 en [currenttheme,core_admin]
+ 2.1 en [selectdevice,core_admin]
+ 2.1 en [selecttheme,core_admin]
+ 2.1 en [themeselect,core_admin]