[English] Version 0.4.6 is released

[Benjamin BALET]

• Add a page of config. & data diagnostic.
  
• Shortcuts to ICS Feeds into My leave / My collaborators.
• Reset date fields in HR/Employees.
  
• Fix a bug in admin/types (only with French language).
• All speadsheet exports now use XLSX format to comply with French administration's policy regarding Open Formats. We offer the experimental support of ODS while this format doesn't support complex formatting.
  

This version doesn't require to patch the database.