* fix column data truncated
* calculate internal rate from user
* show internal rate in timesheet listing
* Fixed: responsivenss and size of report start page icons
* fix: name display in dropdowns (and added tests)
* translate reload button
* fix invoice date might be in the past
* fail safe customer name handling
* translate invoice_date and invoice_date help
* prevent URLs like start=null
* prevent to reload select twice
