This is the first phase at making EntityCondition objects immutable; the
classes/fields not yet finalized are left undone due to there being
side-effects with other parts of the code base.  These side-effects will
be fixed shortly.

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1604969 13f79535-47bb-0310-9956-ffa450edef68
In EntityExpr.encryptConditionFields. pass the call down to the lhs and
rhs when we are in join mode.

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1604971 13f79535-47bb-0310-9956-ffa450edef68