updateConnection API deletes the connection but doesn't update it.

[adrpo]

For this updateConnection.mos script:

createModel(A); getErrorString();
addConnection(a,b,A); getErrorString();
setConnectionComment(A,a,b,"connecting a and b"); getErrorString();
list();	getErrorString();
updateConnection(a, b, A, annotate=Line(points = {{-22.0,15.0},{32.0,15.0},{32.0,16.0}})); getErrorString();
list();	getErrorString();

we get this wrong restult; see that the connection is deleted:

adrpo@kafka ~/dev/OpenModelica/testsuite/mosfiles-nosim
$ ../../build/bin/omc updateConnection.mos           
true
""
Ok
""
Ok
""
"model A

equation 
  connect(a,b) "connecting a and b";
end A;

"
""
Ok
""
"model A
end A;

"
""

[adrpo]

Fixed in revision: 6432 and added test for this bug. See SCM Commits.