Fix DrawLine bug

lol nemo, lol

tweaks to sea ice appearance

Possibly fixed issue #533.

Resolves issue #528. Fixed platform-specific order of buttons on seed prompt and new room prompt. Fixed height of back button on all pages -- now aligns to bottom. On pagemain, feedback and dlc buttons no longer fixed size.

my turn to do a neglected merge for someone else

Review the list of synced messages in isSyncedCommand. Fixes issue #546.

Made pressing the button in mapContainer only randomize things if client is master. Fixes issue #545. Also synchronized themes. Fixes issue 547.

avoid floating point desync, other script tweaks

So. A while ago, while trying to prevent hogs blowtorching getting turned around, unc0rr altered the old range of blowtorch from 1/8th of 180° up or down, to a 4° gain in upwards and a -4° loss in downwards. He also made it so that starting tunnels could fail to erase sufficient terrain, trapping hogs. Here are a couple of workarounds to more closely approximate old behaviour (do some initial erasure, adjust min/max angles)