Clean demo file with list of triggers.

Fix label of permission of project module

Fix: navigation in expense report

application.

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

FIX Better error messages when uploading photo of user when permission
to write are not granted 

Method monthArray can return short label of month

This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com

Fight table to replace with div

it exists, it is no more a draft", so by default we don't need this
permissions (it is same than create). We keep "validate" permissions as
an "advanced" permission only.