A few special formulae used by Foconis
Some minor corrections in formula engine; methods for data transfer LS <-> Java
More test cases for formula engine
Merge remote-tracking branch 'origin/development' into manfred

Conflicts:
	org.openntf.formula/src/META-INF/services/org.openntf.formula.FunctionFactory
	org.openntf.formula/src/org/openntf/formula/FunctionFactory.java
Fixed after merge