fix line endings
Merge branch 'module'
Merge branch 'master' of github.com:cloudcoderdotorg/CloudCoder

Conflicts:
	CloudCoder/src/edu/ycp/cs/dh/acegwt/public/ace/worker-xquery.js
increase problem skeleton max size from 400 to 2000

More generally, support database migrations that increase the
size of a field.

Also, cleaned up some code in DBUtil and SchemaUtil so that
SQL datatypes with modifiers are generated consistently.
fix line endings?
Merge branch 'master' of github.com:daveho/CloudCoder

Conflicts:
	CloudCoder/src/edu/ycp/cs/dh/acegwt/public/ace/worker-xquery.js
really try to fix line endings
really try to fix line endings
hopefully, last commit to get rid of spurious CRs
don't fire module name change callback if name didn't actually change
when setting module for problem, handle session timeout
update copyright year in file comment template
disable auto-commit when registering students
Merge pull request #32 from daveho/master

fix issue #11: disable autocommit for bulk student registrations