changed link order to enable OMX callbacks
Merge pull request #127 from jvcleave/feature-RPI-Makefile-link-order

changed link order to enable OMX callbacks
added search path for newer firmware
Merge pull request #128 from jvcleave/feature-vmcs_host-path-fix

added search path for newer firmware
updated Makefiles for RPi devApps
Merge pull request #135 from jvcleave/fix-devApps-raspberrypi-makefiles

updated Makefiles for RPi devApps