* Add built-in support for trigger-based buttons (blue_security_trigger/red_security_trigger)
* Add built-in support for Lua-defined security shutdown length (SECURITY_LENGTH)
* Add built-in support for turning on/off lights, brushes, trigger_ff_clips, and trigger_hurts
* Add some helpful team-oriented trigger definitions in base_teamplay.lua
Tiny cleanup of gameinfo.txt
Add JumpPad.Build and JumpPad.Explode soundscript definitions
* Allows these sounds to be separated from detpack build/expode for customization purposes
Fix JumpPad.Explode soundscript definition not being based on Detpack.Explode
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Also serves as a test of line ending stability; the goal is for these line endings to still checkout as CRLF on the Github Subversion mirror
* The files were not actually different, but git insisted that they were; for some reason a blank .gitattributes seems to work, but deleting .gitattributes did not