Added some installation instructions in README file
Removed old .svn directories
Added instructions to README, to change 'true' to 'false' in lib.php when deploying live
Fix typo in lib.php
index.php: Fix require for config.php
lang: Add strings for enrolment periods
lib.php: Use string variables for enrolment periods
locallib.php: Use course sortorder
version.php: Update version number
Merge branch 'master' into mdl24-enrol_authorize