Updated developer guideline to remove hard tabs option from the indentation convention.
Updated the occurrences of SVN to GIT.
Wrong field being matched - there is no courses field in courses ($enrolled_courses is a list of course_id's, in python list format)
Merge pull request #72 from acli/20130521_forums_module_news_fix

Bug in course enrolment check
replace mysql with queryDB()
Merge branch 'master' of github.com:atutor/ATutor
replace mysql functions with queryDB()
replace mysql with queryDB
replace mysql with queryDB
replace mysql with queryDB
5285 replaced -version with ->mysql_version
add callback function param for including other db functions as needed
comment out fix_content for now, no longer needed, maybe
update DB queries to use queryDB()
move generation of  to connect.inc.php
switch mysql queries with queryDB()
replace mysql with queryDB()
replace mysql with queryDB()
replace mysql with queryDB()
replace mysql with queryDB()