build>full

git-svn-id: svn://svn.appwork.org/utils@1995 21714237-3853-44ef-a1f0-ef8f03a7d1fe
HttpConnection: added deferRequest for deferring (used in api.jdownloader.org)
BasicHTTP: added support for null post content = 0 bytes to send
EmptyInputStream: always returns EOF
HTTPConstants: added some needed enums

git-svn-id: svn://svn.appwork.org/utils@1996 21714237-3853-44ef-a1f0-ef8f03a7d1fe