option "Save file on server with name "FA0700034-Original filename""

option "Save file on server with name "FA0700034_Original filename""

project is asked during creation. A link to create project if it does
not exists is also available.
NEW Uniformize form creation of proposal to add public and private notes
during creation like done for order and invoice.

Added deprecation hinting for class properties
Added syslog warning events for deprecated functions, methods and/or their parameters
Added hinting for some constants

NEW If no photo is available for user, we show a generic photo depending
on gender

function.

https://github.com/FHenry/dolibarr/commit/ca53d3b60285de53d38d3fc7eb1f27cbb363b38d#commitcomment-11245627

table alias sc must be available when user has no rights to view
customers. see where defenition line 80

get_exdir.