Author: Mark Nelson
MDL-52035 enrol_lti: added enrol plugin
http://git.moodle.org/gw?p=moodle.git;a=commit;h=01bb32a2b10ad073a0f22bda140bcc1105e980ae
http://github.com/moodle/moodle/commit/01bb32a2b10ad073a0f22bda140bcc1105e980ae
+ 3.1 en [enrolenddate,enrol_lti]
+ 3.1 en [enrolenddate_help,enrol_lti]
+ 3.1 en [enrolenddateerror,enrol_lti]
+ 3.1 en [enrolisdisabled,enrol_lti]
+ 3.1 en [enrolperiod,enrol_lti]
+ 3.1 en [enrolperiod_help,enrol_lti]
+ 3.1 en [enrolmentfinished,enrol_lti]
+ 3.1 en [enrolmentnotstarted,enrol_lti]
+ 3.1 en [enrolstartdate,enrol_lti]
+ 3.1 en [enrolstartdate_help,enrol_lti]
+ 3.1 en [globalsharedsecret,enrol_lti]
+ 3.1 en [gradesync,enrol_lti]
+ 3.1 en [gradesync_help,enrol_lti]
+ 3.1 en [maxenrolled,enrol_lti]
+ 3.1 en [maxenrolled_help,enrol_lti]
+ 3.1 en [maxenrolledreached,enrol_lti]
+ 3.1 en [membersync,enrol_lti]
+ 3.1 en [membersync_help,enrol_lti]
+ 3.1 en [membersyncmode,enrol_lti]
+ 3.1 en [membersyncmode_help,enrol_lti]
+ 3.1 en [membersyncmodeenrolandunenrol,enrol_lti]
+ 3.1 en [membersyncmodeenrolnew,enrol_lti]
+ 3.1 en [membersyncmodeunenrolmissing,enrol_lti]
+ 3.1 en [notoolsprovided,enrol_lti]
+ 3.1 en [lti:config,enrol_lti]
+ 3.1 en [lti:unenrol,enrol_lti]
+ 3.1 en [pluginname,enrol_lti]
+ 3.1 en [pluginname_desc,enrol_lti]
+ 3.1 en [remotesystem,enrol_lti]
+ 3.1 en [requirecompletion,enrol_lti]
+ 3.1 en [roleinstructor,enrol_lti]
+ 3.1 en [roleinstructor_help,enrol_lti]
+ 3.1 en [rolelearner,enrol_lti]
+ 3.1 en [rolelearner_help,enrol_lti]
+ 3.1 en [secret,enrol_lti]
+ 3.1 en [secret_help,enrol_lti]
+ 3.1 en [sharedexternaltools,enrol_lti]
+ 3.1 en [syncsettings,enrol_lti]
+ 3.1 en [tooldoesnotexist,enrol_lti]
+ 3.1 en [toolsprovided,enrol_lti]
+ 3.1 en [tooltobeprovided,enrol_lti]
+ 3.1 en [userdefaultvalues,enrol_lti]