Release 0.10.5-stable

Changes:

• admin: fix permissions not being checked for policybinding list
• admin: fix checkmarks not being the same colour everywhere
• audit: fix fields for events from impersonation being swapped
• docs: add notice to use https when using external reverse proxy
• providers/oauth2: fix refreshtoken being initialised wrong
• proxy: fix empty regex field being interpreted as regex
• root: fix IP detection when using multiple reverse proxies