Hotfix v5.15.3 (pi-hole#5150)

Hotfix release (pi-hole#5147)

v5.15.1 (pi-hole#5141)

v5.15 (pi-hole#5082)

v5.14.2 (pi-hole#5040)

Fix odd behaviour introduced into new version checking script (pi-hol…

…e#5016)

Pi-hole core v5.14 (pi-hole#5012)

Pi-hole v5.13 (pi-hole#4960)

v5.12.2 (pi-hole#4922)

v5.12.1 (pi-hole#4908)