Dev#24821 valence user notices

RT fixes

doc

better NDAYS_EXPIRY_NOTICE help string

fix Aloes hold status

implements notifications for Aloes

implements notifications for Aloes

refacto: move ILS Subscriptions functions to new class

test fix

Implements item waiting to be pulled notification for all ILS but Aloes & VSmart

dev #24821 - Prepare waitingToBePulled notification: ILS are now able to make a hold "waiting to be pulled"

Auth page and login box notifications rendered as popups. Ajax login as bar.

Render user subscription expired notification + refactoring

Test fix

Test fix

Notifications can be rendered as popup