Fix bit rot in K&R style parameter declaration of ___setup_pstate
Universal backend: make ##inline-host-... safe so that (not safe) declaration not needed
Universal backend: add ##inline-host-declaration to add toplevel declarations to generated code
Univeral backend: change ##inline-host-... to be "safe" and accept parameters, and add ##inline-host-declaration
Universal backend: raise an exception when an undefined global variable is called
Universal backend: fix issue when an exception was raised in a Scheme function called from JavaScript
Universal backend: fix stack pointer problem in Gambit_js2scm_call