0.12dev: Wrap the global twill browser object in a transparent proxy that accesses the object via `twill.get_browser()`, as the object can change after a `browser_reset()` call.
0.12dev: Wrap the global twill browser object in a transparent proxy that accesses the object via `twill.get_browser()`, as the object can change after a `browser_reset()` call.

Closes #7472.


git-svn-id: eda3d06fcef731589ace1b284159cead3416df9b@7606 af82e41b-90c4-0310-8c96-b1721e28e2e2

jun66j5/trac-ja,walty8/trac,walty8/trac,walty8/trac,jun66j5/trac-ja,netjunki/trac-Pygit2,netjunki/trac-Pygit2,netjunki/trac-Pygit2,jun66j5/trac-ja,walty8/trac,jun66j5/trac-ja