Fix search_varfb_instance_decl to be able to find variables and FB when only given an identifier.
Fix handling of FB calls in stage3.
Start handling of function invocations in stage3.
include ../common.mk
lib_LIBRARIES = libstage3.a
libstage3_a_SOURCES = \
stage3.cc \
fill_candidate_datatypes.cc \
narrow_candidate_datatypes.cc \
print_datatypes_error.cc \
datatype_functions.cc