Merge pull request #1483 from awakecoding/master

FreeRDP, WinPR Various New Modules & Stubs
Added configuration options for android SDK
Now activating JAVA_DEBUG only for CMake Debug configuration by default.
Added documentation for android SDK variables.
Fixed out of source build.
Fixed out of source build.
Fixed out of source build.
Fixed typo in config options for android.
Fixed android SDK version, now using variable.
Correct generation of PasswordDialog.nib
Removed command line parser error return in evaluation of already
parsed arguments.
Merge pull request #1489 from akallabeth/cmdline_enhanced_bugfix

Command line parser check relaxed
libfreerdp-client: add support for parsing command-line options from .rdp file
Correct username place holder in mac application
Fixed double free of wave buffer.
Fixed compiler warnings.
Merge pull request #1486 from akallabeth/android_build_enhanced

Android build enhanced
wfreerdp: fix compilation
winpr: fix unit tests on Windows
winpr: fix crashing tests
winpr: fix build on Linux