- add apidoc - change keys of metadata array to lowercase # TBD: keys need to conform to common "design"; this must be checked later
- add apidoc
- change keys of metadata array to lowercase
# TBD: keys need to conform to common "design"; this must be checked later


git-svn-id: 526f3b90ad6d9b1dfe840af828070ca3d99521ac@3576 d2cacbed-c0f6-0310-851a-9dad52fc623a

johannes85/core