5186 check if delete is pressed, call save_profile_picture.php
Merge branch 'master' of github.com:atutor/ATutor
5190 added check that file is selected before confirm step
ISSUE-4131: Presenting a warning while installation if php version is less than 5.0.2
ISSUE-4131: Displaying the recommended php version
Adding an explanation comment for the IF check
Merge pull request #38 from anvk/queryDB

Adding an explanation comment for the IF check
Merge pull request #37 from geetakshi/ISSUE-4131

Issue-4131: Presenting a warning while installation if php version is less than 5.0.2
Adding extra line for debugging purposes into queryDB
Little comment fix
Merge pull request #40 from anvk/queryDB

Adding extra line for debugging purposes into queryDB
Merge branch 'umaster' into linksMod2