ZF-9106: Reviewed translation Zend_Translate-SourceCreation

Description

I reviewed the Translation docs and have some improvements. As i still have no subversion write access i attach the file here.

Comments

Changes to Zend_Translate-SourceCreation.

After revision 20964 which changes structure of XML, I updated the local copy from the repository and uploaded again.

Review implemented with r21033

Note: Please do not change XML tags. These changes have been reverted.