Added russian translation
Register widget to index, dashboard etc...
rewrited deprecated function
Rewrited widget to display all events or only personal
Little translation and display changes
Merge branch 'master' of https://github.com/kevinjardine/Elgg-Event-Calendar
some ru localization fixes
Merge branch 'master' of https://github.com/lorea/event_calendar

fixed widget, cause output of get_events_between changed

Conflicts:
	languages/en.php
	models/model.php
	start.php
	views/default/event_calendar/css.php
	views/default/widgets/event_calendar/content.php
fixed RSS