Changed format of examplecontent excel to xlsx.
Added repository.csv to xlsx script.
Merge pull request #318 from 4teamwork/lk_xlsx_converter

Added script to convert repository.csv to a xlsx file.
Setup: Made reference number conversion dependent to the reference formatter.

The actual implementation works only for numbers in the `grouped_by_three`
format. With this easy check it's possible to support both formats in the
repository setup...
Merge pull request #345 from 4teamwork/pg_path_from_reference_fix

Setup: Made reference number conversion dependent to the reference formatter.
Define development packages: Preparation for Release 2.8.1.
Merge pull request #347 from 4teamwork/pg_development_packages

Define development packages: Preparation for Release 2.8.1.
Fixed outdated profile versions for og.base:default and og.examplecontent:default.
Merge branch 'lg-fix-metadata-versions'

Conflicts:
	docs/HISTORY.txt
Added viewlet to colorize special pages as dev, test, ...
Merge pull request #373 from 4teamwork/jin-colorization-viewlet2

Added viewlet to colorize special pages as dev, test, ...
Updated css for colorization viewlet.
Fixed widget definition for some date fields in tasks edit form.

Affected fields:
 - `expectedStartOfWork`
 - `date_of_completion`
Merge pull request #379 from 4teamwork/pg_date_widgets_for_task

Fixed widget definition for some date fields in tasks edit form.
Added dev script to easily test inbound mail.
Merge pull request #374 from 4teamwork/lg-test-inbound-mail-script

Add dev script to easily test inbound mail.
Fixed table display in add-tasktemplate form.

With this changes (https://github.com/4teamwork/ftw.tabbedview/pull/31),
the tabbedview and extjs javascripts are only loaded in tabbedviews. Therefore
we need to include the javscript manually.

This is the easiest but maybe not the best way to solve this issue. But because we will
drop out the tasktemplate feature in the near future it's ok like this. i think.
Merge pull request #384 from 4teamwork/pg_fix_tasktemplate_table

Fixed table display in add-tasktemplate form.
Removed unused yearfolder workflow.
Merge pull request #186 from 4teamwork/lk_fix_yearfolder

Yearfolder uses unspecified workflow