tigefa4u projects Trac

trac-admin: handle unicode conversion when `sys.stdin.encoding` is `None` (fixes #3030)

Suppress notification sandbox now that the changes have been committed to the trunk

Don't use the (broken) charset given by `getlocale(locale.LC_TIME)` on windows.
Fixes #2971.

Follow-up to r3109: there was actually more than one user of `cursor.description`, so I decided to factor out the changes.

There's now a `trac.db.get_column_names` utility, which is simpler to use than `cursor.description` (it contains only the names) and is guaranteed to deliver `unicode` objects.

WorkFlow:

* Fixed #3027 by adding frozenset/set to trac.util.
* Merged trunk changes log:trunk@...:3135
* Field objects are now just normal objects, not subclasses of dict. Cleaner.
* Removed redundant ticket_custom_props() CS macro.

TracBrowser now respects line breaks when rendering multi-line properties

Fix h_cdata color, after a suggestion from Tim Hatch. Closes #2765

Partial port of r3099, in order to fix #3020 (which was similar to #2949). This fixes the TracBrowser ''Plain Text'' and ''Original Format'' links, which were broken in case an ancestor of the node got moved (the usual ''path/rev'' vs. ''created_path/created_rev'' issue).

Chrome unit tests use `EnvironmentStub` from `trac.test`.

WorkFlow:

* Some PEP8 fixes.