TODO

In no particular order
======================
- sort: meta list (autodiscovery?)
- php source doc tags
- linux test?
- all the TODO's in the code
- image magick?
- exif
- image admin
- move up/down scales in setup?
- DOCUMENTATION: ini, template api
- php 4/5 limits: private, dbl -> indirection
- fixed thn: use orig thn only; do not create other
- explorer tree view of shelf
- upload interface incl. meta entry
- meta: fixed thn per file?
- error: prepare error info for template
- preserve non RAPA query parameter (that templates might be using independently)
- optimize some of the classes, e.g. keep reference of getMedia() result for further calls, etc.
- configure.php: use array input name feature
- add get width/height to template API for item 
- scale/ make smaller uploaded?
- create build process
- inject version number in release
- optional config setting for install root to override autodetect
- fix IE CSS problems
- scaled quality (jpeg)
- cache file permissions