added transifex support
tox with combined coverage
updated tests
added exceptions to views
added documentation for signals
fixed some errors in translationd and removed unused code
added workspaces for accounting and sales
reenabled documents, bugfix in acl, bugfix in currencies, accounting
update: redirects working better with new layout
updated german translations
fabric: update locale command
update translations
archive view
pep8 and tests
added calender from django as a template
added calendar functions
update erp calendar
minor update
moved test
update calendar