Updated the English language strings
Merge pull request #10 from dsv-su/master

Hi Simon, thanks for that. I've integrated it into the master branch.
CONTRIB-4845 fix deprecated usage of print_continue()
CONTRIB-4852 Allow time range not to be divided into slots
CONTRIB-4218 clean up capability settings

removed fixed CAP_PREVENT and CAP_PROHIBIT
CONTRIB-1698 fix uniqueness in get_records_sql
CONTRIB-4865 use standard Moodle 2.6 name fields
Merge branch 'master' of git://github.com/bostelm/moodle-mod_scheduler