Zend_Date:  - added compareMonth()  - finished setDay()  - added getDay(), addDay(), subDay(), compareDay()
Zend_Date:
 - added compareMonth()
 - finished setDay()
 - added getDay(), addDay(), subDay(), compareDay()

git-svn-id: b6e219894c353fb1d215c78b2075057d8daadfba@1392 44c647ce-9c0f-0410-b52a-842ac1e357ba

svn2github/zend_framework,jupeter/zf1,svn2github/zend_framework,tjohns/zf,svn2github/zend_framework,jupeter/zf1,jupeter/zf1,svn2github/zend_framework,tjohns/zf,tjohns/zf,svn2github/zend_framework