fixed Bug in LogonUser
xorg-build: fixed and updated debian builds

also try optimized build on ubuntu. To disable use -DUBUNTU_DETECTION=ON
rds: fix when client wasn't fully initialized
switching to connection id instead of session id,WORK IN PROGRESS
LogonUser: Fixed problem with reconnects
modules: removed internal dependencies
modules: include wtypes
callIn: variable renaming
Merge remote-tracking branch 'MartinHaimberger/Devel'
icp: changed sessionId to connectionId
renamed modules.h to module.h
Prepare pbrcp for transaction injection
rds refactoring module -> backend

rdsModuleConnector was split into
rdsBackend - common
rdsBackendConnector - rds side
rdsBackendService - service side

libfreerds-module-connector is now called libfreerds-backend
freerds.h was renamed to backend.h
modules.h was renamed to module.h
rds: ignore sigpipe in client thread
module/qt: added support to stop the service
Redesigned pbrcp_register_transaction to be more generic
Code cleanup
return false for string properties if not found
mod/x11: run startwm in monitoring thread
rds: use id from connection
Merge pull request #1 from hardening/pbrpc_refactoring

pbrpc refactoring