fix mission name text on heli screen position

fix cast warning

Fix about screen

Add required to threads in cmake

Remove time_t for arm from DUKGLUE

border fix on pc intro

Random Map / Single Map no longer show the 'Game Won' screen

Random now repeats

Disable script console output in release build

Improve Ini

Doco: Add a few ideas for future enhancements

CLI: Change order of --help

Common: Fix launching into fullscreen mode with PC data

Win-Installer: Remove removal of directories which don't exist