Remove unused editor variable
Indentation
Code style
Cleanup
Move variable to smaller scope
Move variable to smaller scope
Move arrows data to cpp file
Avoid glVertexAttribPointer() for now

It won't work without a VB,
Gets messy when mixing with glVertex/Color/etc...
For no benefit, for now...
Removed bad assert in SDL1InputBackend()
Remove unused declaration
Code style
Move editor related function
Move camera related functions
Move ACTIVECAM
Move cursor related code to own file
Code style
Prevent double delayed entity deletion
Prevent double delete in `inventory delete` cmd
CrashHandlerPOSIX: Exit on crash reporter exit

The crash reporter can fail to start if there is a problem with the
user's Qt setup. Avoid a hanging (possibly fullscreen) arx process when
that happens.
arx-install-data: Copy arx_handbuch.pdf if exists

This is found on the German retail CDROM.