= Missing translations and i18n support =

== By module

=== Preferences


=== Admin
 - For ''Priorities'', ''Ticket Types'', ''Resolutions'', ''Severities'':
   - When adding new enum, the name of the field in the message "The %(field)s \"%(name)s\" has been added." is not translatable.
   - When removing existing enums, the name of the field in the message "The selected %(fields)s have been removed." is not translatable.
   - When attempting to add enums with duplicate names, the name of the field in the message "%(type)s %(name)s already exists" is not translatable.
   - Note that for ''Milestones'' and ''Versions'' the template file contains separate messages, so they are translatable.

=== Configuration

 - The title "Configuration Error" is not translatable.

 To recreate the problem I changed this in trac.ini:
 {{{
 [attachment]
 max_size = ddd262144
 }}}
 And tried to upload an attachment.

=== Timeline
 - Milestone ''milestone'' completed

=== Milestone
 - ~~In ''view milestone'' the dropdown of the ''ticket status by'' is not translatable.~~
 - In ''view milestone'' and in ''roadmap'', the "Active" and "Closed" words (referring the ticket counts) are not translatable.

=== Reports

 - Number of matches in reports view. Example:
 {{{
 (2 matches)
 }}}

 - "Ticket" and "Created" headers in the reports table.

=== Ticket

 - ~~When editing a comment, three buttons are shown. Titles (<input ... '''title'''="") of two of them — "Preview" and "Submit changes" — are not translatable.~~
 - ~~Two buttons are show next to every comment — "Reply" and "Edit". Titles (<input ... '''title'''="") of them both are not translatable.~~ r9328
  [[br]]
  Actually, there were ''lots'' of issues with title attributes: those attributes are collected automatically (i.e. no need for explicit `${_('...')}` expressions), but only when the message doesn't contain an expression.
  In the latter case, they need an explicit `${_('... %(param)s ...', param=...)}` wrapping.

 - ~~In ''newticket'', The ''Reporter'' fieldset title is not translatable.
 In ''view ticket'', the ''Author'' fieldset title is not translatable.~~ (same issue)

 - ''Attach another file'' button text on `trac/attachment/ticket/<ticketID>` page

=== Report
 - In ''view report'', the titles of the ''Ticket'' and ''Created'' columns are not translatable.

=== Query
 - When checking the "Show description under each result" ins ''query result'',
   the description section that appears below each ticket contains the word ''description'', which is not translatable.

=== Changesets
 - When viewing file diff, the ''set'' in "Property %(propname)s set to" is not translatable
   (which is strange, considering that in the source browser it is fine..)

=== Wiki

==== Version(s) deletion

 - When trying to delete version(s) of wiki pages, on the confirmation page buttons "Delete this version" and "Delete those versions" are not translatable.

 - On the same page, the words in italics are not translatable too:
 > '''Delete ''version(s) 2 to 7'' of WikiStart'''
 >
 > Are you sure you want to delete ''versions 2 to 7'' of this page?

==== Page deletion
 - When trying to completely delete a page, on the confirmation page the button "Delete page" is not translatable.

 - On the same page the word in italics is not translatable:
 > Are you sure you want to ''completely'' delete this page?

== Errors
 - When attempting ''login'' with no authentication configuration, the message "Authentication information not available. Please refer to the installation documentation." is not translatable.

== Inappropriate grouping
 - The string "by" in ''timeline'' and in ''milestone_view'' (which is grouped in the messages template) does not have the same meaning.
   In timeline it means the user who made the last change ("by whom"), and in milestone_view it refers to the field to be grouped by ("according to what").
   - More specifically, the string "ticket status by" in the milestone_view should be treated as one, and not split to "ticket status" and "by".

== Unnecessary strings
This strings probably unchanged in all translations:
{{{
#: trac/templates/about.html:38
msgid "COPYING"

#: trac/templates/about.html:44
msgid "http://trac.edgewall.org/"

#: trac/templates/error.html:227
msgid "TracGuide"
}}}

{{{
#: trac/templates/macros.html:161
#, fuzzy, python-format
msgid "%(title)s %(unit)s:"
msgid_plural "%(title)s %(units)s:"
}}}
This is #8588 and would be needed for the same reason as the one below, but having different keys unit/units in msgid and msgid_plural doesn't make msgfmt happy...

{{{
#: trac/ticket/templates/ticket.html:267
#: trac/ticket/templates/ticket_box.html:43
#, python-format
msgid "%(field)s:"
}}}
This one is very important and needed for typographical translations
(e.g. in French, it will be translated to "%(field)s :" and that space is a non-breaking space.
I'll try to see if adding a i18n:comment attribute works.