start of visual fix for multiple owners
added trade logic
added check for trade not being accepted yet
Merge branch 'master' of github.com:amni/RISC into frontend-visual-fix
changed settings for multiple player units
Merge branch 'trades-and-alliances' of github.com:amni/RISC into frontend-visual-fix
Merge branch 'master' into frontend-visual-fix
added max unit numbers on modals
fixed display for units from multiple owners on a territory
fixed updating displayed units
actions and upgrades working with units from different owners
Merge branch 'frontend-visual-fix'