tigefa4u projects Trac

Ported r4778 to 0.10-stable (fixes #4763)

add support for SilverCity YAML, Java, and Verilog lexers (fixes #4763)

Follow-up to r4775, where I got a few things wrong:
- when retrieving list of tickets from a report, also catch !KeyError in case there are no "id" in the result columns
- ''really'' only clear the query session variables after a success of the query_tickets assignement.
- revert to global sequence when there's a result set but the current ticket is not inside

add Python 2.3 compat implementation of `itertools.tee` (fixes #4729)

More ticket navigation possibilities:
1. the tickets retrieved by a report can now be traversed in sequence as well
2. if there's no result set, either from the latest query or from the latest viewed report, the navigation is done on the global sequence of tickets, which is useful e.g. for going through the last created tickets

Implements #2119.

Issue a warning when the old 0.10 WebAdmin module is activated. Closes #3205.

Ticket summary formatting improved:
- in ticket TracLinks, the anchor title now displays: "<type>: <summary> (<status>: <resolution>)"
- the Ticket Timeline event entries are now displayed like: "Ticket #<num> (<summary>)", as the summary information is more important than the type information (which can now be seen in the "full" summary obtained by hovering the mouse over the ticket number)

Fixes #2454.

Link to the restricted changeset from the revision log. Implements #4707.

Improve the layout for the TracRevisionLog. In particular, the wasted white space at the left of the preference panel is now grealy reduced. Fixes #4761.

Make the error message for unavailable !ExtensionOption a bit clearer. Fixes #4135.