Add initial support for the Raspberry Pi platform
Merge remote-tracking branch 'upstream/master'
Add linux32arm directory for Raspberry Pi
Merge remote-tracking branch 'upstream/master'
remove unused testing and test dirs to clean up linux32arm
Merge remote-tracking branch 'upstream/master'
Remove unused platform specific libs to sync with the master codebase
Update apr include files for arm platform
Merge remote-tracking branch 'upstream/master'

Conflicts:
	nta/algorithms/Cells4.cpp
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Add Raspberry Pi to the list of supported platforms
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'