Static buid for Mac OS X, mf_interface, WITH_VERBOSE option

mf_interface is still in progress
channels/rdpei: fix long press (multitouch right-click)
xfreerdp: merge redundant xfInfo and xfContext structures
pulled last changes from Marc-André
xfreerdp: refactor to make use of single xfContext* and remove xfInfo*
Merge git://github.com/awakecoding/FreeRDP
Merging Marc-André's latest changes
cmake: fix Xrender detection
Updating common API
Updating common API
Merge branch 'master' of git://github.com/mrthebunny/FreeRDP
xfreerdp: merge with benoit's client API update
xfreerdp: refactor simplified client API to offer a single entry point
freerdp: fix core API bugs
xfreerdp: improve common client API
Revert "Updating common API"

This reverts commit 85a4eb2996d25ccd659861d0ab916151484ad383.
xfreerdp: add rdpClientContext common section
Merge git://github.com/awakecoding/FreeRDP

Updated from master branch
Refactoring - mac platform
libwinpr-utils: start implementing Publisher/Subscriber pattern
libwinpr-utils: implement basic Publisher/Subscriber pattern