Small edits to support deployment and LoS

Map class now includes a findArea method which finds a DeploymentArea
based on its GameObject. The Action class now contains a set of the line
of sight after the action, and the Game.deploy method now have
functionality.
Fixes to compiler errors in previous commit
Merge branch 'master' of https://github.com/UnofficialSpaceHulkTeam/UnofficialSpaceHulk
Revert "Fixes to compiler errors in previous commit"

This reverts commit 4d13a08a7483d6f3eb1fb30cb95e20829a75743e.