Use POST instead of GET for the action.
Increase the time limit of the link checker

Was throwing a fatal error on link farms.  Make the time limit configurable.
Merge pull request #10 from mfairchild365/master

Increase time limit of the link checker
Don't allow warnings for get_headers
Merge pull request #11 from mfairchild365/master

Don't allow warnings for get_headers
Merge branch 'master' of github.com:unl/batchvalidator into big_red_validator

Conflicts:
	www/index.php