NXP-12981: Write documentation on how to sign an application for OS X
NXP-12981: Cosmit
NXP-12981: Sign application bundle with 'Nuxeo Drive' identity and verify code signature in dmg creation script
NXP-12981: Write documentation on how to sign an application for Windows
NXP-12981: Sign msi file with 'Nuxeo Drive SPC' certificate and verify code signature in a dedicated script to run after msi freeze
NXP-12981: Improve application signing documentation for Windows
NXP-12981: Add code signing section in DEVELOPERS