changes:
Machines' process() has been separated from auto_use_power().
Lights no longer process() and instead use auto_use_power() for power calculations.
Computers that didn't really need to process() no longer process().
Airlocks now use the scheduler to auto-close instead of process()ing.
Fixed a bug where clicking on an AI Status display to set its status did not work.
Fixes all the snowflake guns unique to our codebase with multiple firemodes so that they now actually behave correctly. Fixes a few bugs relating to computers, and updates modular_computers to use holoscreens.
Fixes the tools/indentation.awk script to not demand a comma at the end of perfectly valid comments.
Makes it report unnecessary commas in lists.
Readds it to the Travis build list.
If move NORTH and EAST speed[i] be + and "last_movement[i] + default_delay - speed[i]" decrease but if move SOUTH and WEST speed[i] be - and "last_movement[i] + default_delay - speed[i]" increase. abs(speed[i]) Fix it. "last_movement[i] + default_delay -abs(speed[i])" always decrease.
rotate() rotate ship icon in move dir.(Don't need a make additional dir sprites)
