tgol-web-app : spring configuration of export context. Force type of constructor arg to int when instanciating java.awt.Color
tgol-web-app : update texture image on login page
tanaguru-web-app : remove unused imports
tgol-resources : add PRESET_CONTRACT as possible contract option
tgol : add preset contract key as ContractInfo attribute to be used in views
tgol-web-app : add sign-up-page-I18N file to bundle resources for admin pages
tgol : add preset contract key as ContractInfo attribute to be used in views (Controller mocking context update)
tgol-web-app : update home and contract view to display contract name and internationalised contract explanation when the contract has been created from a preset contract
tgol-web-app : update Controllers test classes due to interface modifications