Making a change needed for the xilinx layer
Delete autotoolsRedhawk.bbclass~
adding a separate class for the redhawk recipes, since their recipes were written for an earlier than current bitbake
Changing the recipes to use the autotoolsRedhawk.bbclass class
Merge branch 'develop' of https://github.com/VenturaSolutionsInc/openembedded-hawk into develop
Changing recipe to use autotoolsRedhawk class
Update README.md to reflect changes

Changes are due to addition of meta-xilinx layer and the newer versions of bitbake and openembedded-core
Merge branch 'master' into develop

Conflicts:
	README.md
Merge branch 'develop'