Link clause implemented and halfway tested.
Simple Driver Queries updated
Merge remote-tracking branch 'origin/master'

Conflicts:
	core/src/org/funql/ri/util/FqlRiStringUtils.java
	kutil/src/testutils.kt
	pom.xml
	simpletestdriver/pom.xml
	simpletestdriver/src/org/fqlsource/fqltest/simpletestdriver/SimpleTestConnection.java
	simpletestdriver/src/org/fqlsource/fqltest/simpletestdriver/SimpleTestIterator.java
	simpletestdriver/testsrc/SimpleDriverQueries.kt
	simpletestdriver/testsrc/SimpleTestDriverBase.kt
Simple Driver Queries added missing import
ignore ideas annotations