* Makefile.in: Fix c-pch.o and ggc-common.o dependencies on timevars.

	* timevar.c: Do not include any core headers.
	(timevar_print): De-i18n-ize.
	(print_time): Likewise.
	* timevar.h (timevar_push, timevar_pop): Make inline functions.

From-SVN: r159687