Merge branch 'master-v2' into sync-v2-to-master

* master-v2:
  [UIMA-6186] Factory methods for resource instances
  [UIMA-6169] Support Charset-typed parameters in components

# Conflicts:
#	uimafit-core/pom.xml
#	uimafit-core/src/main/java/org/apache/uima/fit/factory/ExternalResourceFactory.java