SAK-23230

Use commons-httpclient to encode URIs



git-svn-id: https://source.sakaiproject.org/svn/web/trunk@128098 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-23834

Custom Height Does not Work in iFrame (Web Content) Portlet



git-svn-id: https://source.sakaiproject.org/svn/web/trunk@128099 66ffb92e-73f9-0310-93c1-f5514f145a0a