rail linker + copy/paste tweaks

[cloudziq]

Wrote this script a few months ago to help with placing rail paths

USAGE:

• create a new rail entity, select it, and press L
• fly around and do PASTE to place more rail ents (they will be placed at camera/view position)
• press L again to finish, the last rail will be connected automatically with the first one - forming a proper loop

RAIL.zip

SETUP:

• download and unpack above file
• create a folder in RE userdata folder called: script, put RAIL.cfg there
• add this to autoexec.cfg: exec script/RAIL.cfg
• copy this command and use it in game: /editbind L [entlink_expanded]

Also, there are fixes for default copy/paste functions, so copying multiple ents work too, without a need to make them enclosed with the selection box