[ZF-4919] Zend_Validate:
[ZF-4919] Zend_Validate:

- added tests for beginning and ending whitespace

git-svn-id: abaeb2b3ba5a94ed391a9405ad7d63d0414021c9@13251 44c647ce-9c0f-0410-b52a-842ac1e357ba

sandsmedia/zf,grzana12/ZendFramework,sandsmedia/zf,grzana12/ZendFramework,grzana12/ZendFramework,grzana12/ZendFramework,sandsmedia/zf