Merge 'arbitrary_op_nesting' into 'trunk'

Merge 'arbitrary_op_nesting' into 'trunk'

r8474@Thesaurus (orig r8461):  ribasushi | 2010-01-28 12:01:52 +0100
New op for functionality necessary for RT#39121
r8475@Thesaurus (orig r8462):  ribasushi | 2010-01-28 12:03:20 +0100
Failing test
r8951@Thesaurus (orig r8938):  rabbit | 2010-03-08 21:28:25 +0100
Looks like its finally solved
r8952@Thesaurus (orig r8939):  rabbit | 2010-03-08 22:12:07 +0100
Simplify a bit
r8953@Thesaurus (orig r8940):  rabbit | 2010-03-08 23:11:56 +0100
Propagate bindtype properly over nested functions
r8954@Thesaurus (orig r8941):  rabbit | 2010-03-08 23:34:54 +0100
Changes