[[ Bug 11277 ]] Initial work to make handler-local syntax work outwith a handler.
Merge branch 'bugfix-11277' of https://github.com/runrevmark/livecode into refactor-syntax_unicode

Conflicts:
	engine/src/cmdse.cpp
	engine/src/express.h
	engine/src/funcs.cpp
	engine/src/hndlrlst.cpp