VERSION: Increment to 11.10
FIX: Compiled binaries were not compatible with Windows XP
FIX: Crash in some cases with extremely long routes.
FIX: Allow 64-bit binaries to be compatible with Windows XP
FIX: Convoys would sometimes leave a tile reserved erroneously when changing their route.
FIX: Non-reversing waypoints would sometimes be treated as reversing waypoints
CODE: Make simlinemgmt_t::update_line() static
FIX: Integer overflow when building extremely expensive tunnels caused players to be paid money for building them.
CODE: Allow for single threaded x64 release builds
VERSION: Step to release build