1) bug fix whit handling macro bods; 2) added filtering via toks to pos_to_syntax_units when this is necessary.
1) bug fix whit handling macro bods; 2) added filtering via toks to pos_to_syntax_units when this is necessary.

prowessproject/wrangler,andrzejsliwa/wrangler,bsmr-erlang/wrangler,arcusfelis/wrangler,tdb/wrangler,arcusfelis/wrangler