climb home training/multiplayer

- More flib IPC routines - Rework engine's uIO to use new IPC mechanism

Make it a bit easier/safer to build ice bridges

Some work on new IPC, built with the use of mutexes and condition variables

update manpage

Some more of ignoration

mention the hwplay:// thing in --help

Basic layout of frontlib, some more sdl bindings

fix for < LocutusOfBorg1> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=760776

- Fix arguments parsing in engine assuming paramcount > 0 - Pass "--help" for testing

update with new winners

Let's get it started

- Revert try to add local team on rejoin - Don't allow more than 8 teams in local game widget

This should make frontend aware of your own teams in game on rejoin

Also pass maze_size parameter to perlin generator in game mode

Also convert the message if current team is gone

rename of variable typo for readability

ok. that's weird. I wonder if I was having non-clean build issues last time I tried messing with this. that could explain why my changing offsets didn't do anything.

Better diagnostics in log, even though it shouldn't matter anymore

Fix map contrainer widget look in russian locale

Fix issue #813

- Support for pausing multiplayer games - Some code cleanup

Add separate option for perlin gen

don't render crosshair/laser during kamikaze