Stop sending the app object to views.

Stop sending the app object to views.

This refactoring is intended to flatten the namespace views use and make the
values available to views both more constrained and better specified.

https://code.launchpad.net/~benji/juju-gui/tweak-show_environment-2/+merge/130552

(do not edit description out of merge proposal)

[benji, 2012-10-19 14:16:34]

Please take a look.

[hazmat, 2012-10-19 19:41:34]

mostly procedural, looks good to me.

[hazmat, 2012-10-19 19:44:34]

noticing a few errors in practice. changing units is broken. still investigating
for others.

[hazmat, 2012-10-19 19:46:33]

On 2012/10/19 19:44:34, hazmat wrote:
> noticing a few errors in practice. changing units is broken. still
investigating
> for others.

most of the app seems to be broken with this branch, adding relations, modifying
services. etc.

[benji, 2012-10-25 09:59:54]

Please take a look.

[benji, 2012-10-29 10:02:54]

*** Submitted:

Stop sending the app object to views.

This refactoring is intended to flatten the namespace views use and make the
values available to views both more constrained and better specified.

R=hazmat
CC=
https://codereview.appspot.com/6735048