Changed subject metadata to keywords.
Implemented first draft for metadata parser, implemented microformats2 parser, implemented metadata url check for API, ...
Removed local.php -> unused.
Bugfixes (invalid constructor in interface, missing namespace)
Bugfix (Layer interface was declared as class)
Renamed Geometadata Model implementation names to avoid confusion.
Moved static methods from GeoMetadata to GmRegistry and moved Networking stuff to GmNet. Parser are now working per URL/Content and not globally. Better caching, removed hard wired proxy, bugfixes, introduced ParserParser as abstract base parser for parsers that have an included parser, like mf2, xml, ...
Bugfixes for mf2 parser and detection by URL
Fixed declaration bug in GmLayer
Removed publisher metadata capabilities in GeoMetadata
Implemented WMS Parser, several minor adjustments for GeoMetadata
Implemented proper date/time handling
Added proxy settings to config, removed comment about CI in routes.php
Added a debugging possibility for SQL queries.
Implemented API to add a comment, ...
Enhancements for geodata API.
Merge pull request #10 from m-mohr/master

30.12.2014