tigefa4u projects Trac

context-refactoring: remove the `env` from the `Resource` class.

This makes the `Resource` class really light-weight and a bit easier to create.
OTOH, there's no more the possibility to have convenience methods such as `name`, `shortname`, `url`...
Using their replacement functions `get_name`, `get_shortname`, `get_url` is therefore mandatory now, and slightly more verbose as we need to pass the env as first parameter. The corresponding helper functions in the template files of course don't need that `env` parameter.

context manager: r6064 was a bit overzealous, and was fixed partially in r6065 and now completely with this change.

context refactoring: now replace `Resource.name` by `get_name`.

context refactoring: introduce `get_summary` instead of the `Resource.summary` method.

context refactoring: following up to the style change of r6057, introduce get_shortname instead of the `Resource.shortname` method.

context refactoring: typo in the interface declaration for the !ResourceSystem. Good catch from coderanger!

context refactoring: some small fixes
- attachments were not properly tested: attachment view and list work again
- missing import in the code for creating a ticket summary

Ported r5059 from 0.10-stable (fix ''wiki dump'' and ''wiki load'' for unicode Wiki page names, #6180)

0.10.5dev: fix TracAdmin ''wiki dump'' and ''wiki load'' commands, so that they can handle non-ascii Wiki page names. Closes #6180. Thanks to ''condo'' for the report and the initial patches.

context refactoring: fix some unit tests broken in the r5056 and effectively remove the `Resource.url` method which was not used anymore.