first steps towards plugin transition
apply java, maven plugins from within voicebuilding plugin
move sourceCompatibility into plugin
unpacking templates
move some properties, filter java source template
move generateSource into plugin
move generateTestSource into plugin
move service loader generation into plugin
move voice config generation into plugin
move legacy component descriptor into plugin (but ignore it for now)
drop silly sandbox task
DRY on path to template resources
refactor plugin package
move compile task dependencies into plugin
set voiceLocale based on voiceLanguage (and optional voiceRegion)
move repositories for all projects into plugin
move sourceset configuration into plugin
move jar manifest generation into plugin
move pom generation into plugin
move resource processing into plugin