Release 1.9.0.5

Additions:

• Allow configuring heartbeat URL
• rope/lader collide type 7
• gb/lb copyall [map], which copies all custom blocks from given map

Improvements:

• /os env preset alias for /os preset too
• Allow using 3 and 6 char codes for hex colours.
• Optimise /resizelvl to be twice-thrice as fast
• Ignore colours for /team members, disallow creating two teams with same colour-stripped name
• Bulk block sending for Countdown
• Can use /pervisit and /perbuild on unloaded maps too
• Optimised map sending to be quicker, less CPU

Fixes:

• /bind with source block being custom causing error
• /search blocks not including global blocks from console
• Make /os zone list actually work
• Don't let you change /env on maps no perbuild access to
• Outdated sun colour if standing in a zone and someone changes env
• Should be able to use /fly when +fly in MOTD
• Pyramid drawop sometimes having inaccurate count
• /ls start/end erroring on fresh servers