Added the support for Shibboleth lazy session mode
Merge pull request #14 from ubc/master

Added Shibboleth lazy session support
Fixed OPL-update to use libraryVersion from  rather than a VERSION file
Removed errant submodule references
Update lib/WeBWorK/Constants.pm
Update lib/WeBWorK/Constants.pm

Turn off debugging by default
 turn off debug 

turn off debug 
Update lib/WeBWorK/Utils/ListingDB.pm

Changed line 366 from $tables{DBsection} to $tables{dbsection} in order to fix the broken browse by textbook feature in the library browser (change suggested by Hal Sadofsky).
Merge pull request #18 from paultpearson/ww2.5.1.1

Update lib/WeBWorK/Utils/ListingDB.pm
Merge remote-tracking branch 'webwork2-dev/ww2.5.1.1' into ww2.5.1.1
Grabbing bugfixes from webwork2-dev/ww2.5.1.1
Merge remote-tracking branch 'webwork2-dev/ww2.5.1.1'
Syncing webwork2/master with webwork2-dev/ww2.5.1.1
Changed DBsection to dbsection line 366 to fix bug
Merge remote-tracking branch 'openwebwork-dev/master'
Merge pull request #19 from openwebwork/release/2.6

Release/2.6
Bring version number and copyright years up to date
Merge branch 'hotfix/fix_version'
Merge branch 'master' of https://github.com/heiderich/webwork2 into myww2.5.1.3

Conflicts:
	VERSION