Ambiguous relation improvements

Ambiguous relation improvements

Ambiguous relations sorted in menu; relations aren't indented; cancel button says 'Cancel' and is styled; click to add relation is fixed; pending relation line shown with click to add relation, and lingers when menu is open.

https://code.launchpad.net/~makyo/juju-gui/ambiguous-minors/+merge/131325

(do not edit description out of merge proposal)

[matthew.scott, 2012-10-25 07:26:27]

Please take a look.

[benjamin.saller, 2012-10-25 15:24:37]

LGTM

https://codereview.appspot.com/6765050/diff/1/app/views/environment.js
File app/views/environment.js (right):

https://codereview.appspot.com/6765050/diff/1/app/views/environment.js#newcod...
app/views/environment.js:1478: return a[0].name + a[1].name < b[0].name +
b[1].name;
Kapil may still want a different sort order here, but I expect this is fine as
it meets the goal of being consistent.

[matthew.scott, 2012-10-26 06:17:16]

*** Submitted:

Ambiguous relation improvements

Ambiguous relations sorted in menu; relations aren't indented; cancel button
says 'Cancel' and is styled; click to add relation is fixed; pending relation
line shown with click to add relation, and lingers when menu is open.

R=benjamin.saller
CC=
https://codereview.appspot.com/6765050