start main documentation
add general manager; tweaks to netio::Network
add netio::NetworkPrivate
improving netio::Network (add httpPost)
Manager rewritten

including full-fledged docu! *yeah*
rewritten netio::Network

and small adjustments and bugfixes to Manager
adding some networking helper classes
add docu to NetworkUtils + fixes
add ModifiedInfo to Thing
fixing some constness
add netio::Response
tweaking and expanding network_utils

especially ContentType
cleaning up and streamlining netio::Network
adjusting netio::Error to recent changes

todo: need to change some more stuff here
add netio::Message::clear()

todo: probably don't need this one any more. merge its features into
netio::Error
adjusting Manager to recent overall design changes
add ManagerTests

and configure option for oqtocat-test-user password
fix NetworkTests
don't add probably configured user password
removed netio::Message

going to merge it into netio::Error