conforming with new Dictionary
adding support for metadata in export
removed final '?>' in all php files
missing colon in config example
missing spaces in construction.js
merge with master: modified database class
corrected paths in export_XML
fixed database connecting
unified error output in importer and exporter
corrected namespace
bugfix request in TASKLIST
removed accidentally added debugging log
database cleaning utility
relocation of public files
removal of redundant code
accessing separated mappers
separating some controller and view logic
separating some controller and view logic
commented defaults in config example
final newline