add support for postinstallcmds, deprecate makeopts/premakeopts in favor of buildopts/prebuildopts
enhance unit tests w.r.t. postinstallcmds and deprecated makeopts
fix typo
fix checksums in unit tests
Merge branch 'develop' into postinstallcmds
make DEPRECATED_OPTIONS a dict, move handling of deprecated easyconfig parameters into a funtion
fix broken toy unit tests caused by merge with develop
style fixes in easyconfig unit test for deprecated params
properly deprecate makeopts/premakeopts, refactor deprecation of license
Merge branch 'develop' into postinstallcmds

Conflicts:
	test/framework/module_generator.py
fix remark, keep track of deprecation version along with deprecated options
Merge pull request #918 from boegel/postinstallcmds

add support for postinstallcmds, deprecate makeopts/premakeopts in favor of buildopts/prebuildopts