Too often experimental flags had been used without the user noticing
that. As bug reports are hard to analyze without proper information take
this approach and inform about experimental flags in use by logging
these.
With the latest client changes the internal event loop requires a handle
to wait on. Add a new function to (re)set the newly added transport event handle.
Up to this commit the client and server state machine handling used
different return values for state machine changes.
This is fixed with this commit:
* Use common enum return values
* Use common helper functions
* Fixed remdesk settings pointer
* Fixed sign warnings in display_write_monitor_layout_pdu
* Use freerdp_abort_connect_context and freerdp_shall_disconnect_context
* Added and updates settings
* info assert/dynamic timezone
* mcs assert/log/flags
* Fixed and added assertions for wStream
* Unified stream length checks
* Added new function to check for lenght and log
* Replace all usages with this new function
* Cleaned up PER, added parser logging
* Cleaned up BER, added parser logging
* log messages
* Modified Stream_CheckAndLogRequiredLengthEx
* Allow custom format and options
* Add Stream_CheckAndLogRequiredLengthExVa for prepared va_list
* Improved Stream_CheckAndLogRequiredLength
* Now have log level adjustable
* Added function equivalents for existing logger
* Added a backtrace in case of a failure is detected
* Fixed public API input checks
* Implemented missing server side version of PDU (just skip data)
* Refactored read/write functions to properly check stream
length/capacity and handle return values.
* Fix some missing argument checks for function pointer implementations
* Fix broken return value check for client->SendChannelData
* Updated const correctness for function pointer implementations
* Move update notification related functions to new display.c: Not
related to `rdp.c`.
* Rename `rdp_write_monitor_layout_pdu` to `display_write_monitor_layout_pdu`.
* Add internal `display_convert_rdp_monitor_to_monitor_def` instead of
doing the conversion inside `display_write_monitor_layout_pdu`.
