Test6: updated 'expected' file
Minor code cleanup
Proper Put_Line with bounded-sized strings
Merge branch 'master' into llvm
Minor fix in parser
Added unary expressions nodes
minor edit
Merge branch 'master' of https://github.com/dbrabera/opengeode

Conflicts:
	tests/regression/test6/myfunction.pr
Merge remote-tracking branch 'upstream/master' into llvm
Added not expression generation
Added negative expression generation