Add .gitignore
Merge pull request #102 from franzliedke/patch-1

Add .gitignore, yes, needed
5495 created queryDButf8() function to handle the installer's utf8 checking, and fixed a couple mysql query error in step 3 and 6 of the mysql install
5543: added sort for initial
5442 added condition around unset(), and added in missing ->keys if(in_array) test for the exsitance of a module
added a test for service module before displaying create_course.php tab
Merge branch 'master' of github.com:atutor/ATutor
add unique code to confirmation url to prevent unauthorized login
Merge branch 'master' of https://github.com/atutor/ATutor
5550: added check for image file type to prevent other files from being uploaded
5549: added in missing creation date when generating cofirm hash
added ===TRUE to check for AT_FORCE_GET_FILE, which was failing
5558: replace  with new  in vcard block
5558: replace  with new  in vcard block part 2
5555: set atutor_member_row query to one row, and added not to following if statement
moved header.tmpl.php before check for file or folder when deleteing
Merge branch 'master' of github.com:atutor/ATutor