New version V12.1.0

New Version V12.1.0 has just been release with several improvement and new features

Major improvement in tabs management
  - different tabs use completely different sessions data
  - now, tabs can be used with different projects in project selector
  - now, tabs can be used with different filters for same class
  - opening new tab and entering projeqtor url does not block any more when projeqtor is already running in another tab
  
 Major technical improvement in cache management
  - javascript files are cahced with name including last update date
  - no cache in browser will use obsolete javascript file anymore 
  - no more "cache cleaning" in browser required when javascript is updatexd
  - next step is to apply same caching for css
  
 New screen Planning / Work Plan
  - New sceen that mixes Planning and Dynamic work plan
  - Selecting an activity in the Planning shows the Work Plan of the assigned resources
 
 Automatic Import through email
  - Possibility to defined input imap mailbox that will be used to import files
  - Just send an email to the defined mailbox with import file attached to import the data
  - Import file format is expected as same format as standard import
  - User sending email must be known in the system and his rights are applied for import : no right, no import !

! CAUTION !
New cache management system creates folder projeqtor/cache where PHP user must have write rights.
If not, you'll see many errors in log file.