- move the header framework classes to cora
- move the ARC caching classes to cora
- refactoring of code to call these classes from cora
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7068 6c8d7289-2bf4-0310-a012-ef5d649a1542
moved http date methods from DateFormatter to HeaderFramework
changed logging to log4j
- added ftp load access to MultiProtocolURI
- ensured termination of RSS feed iteration
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7067 6c8d7289-2bf4-0310-a012-ef5d649a1542