tigefa Redmine

Adds a helper method for uploading a file.

Adds a test for resubmitting an issue after ajax upload and a validation failure.

TODO: description of attachment is lost.

Adds a test for previewing a file after an ajax upload.

Adds integration tests on ajax uploads.

Fixed that description field is displayed on a new line with FF10.

Display non working days on gantt image according to settings (#2161).

Display non working days on gantt according to settings (#2161).

Non working days is an array of strings (#2161).

Filling locales (#2161).

Ignore non-working days when rescheduling an issue (#2161).

Weekly non-working days can be configured in application settings (set to saturday and sunday by default).