pgsql: Remove obsolete heap_formtuple/modifytuple/deformtuple functions

Remove obsolete heap_formtuple/modifytuple/deformtuple functions.

These variants used the old-style 'n'/' ' NULL indicators. The new-style
functions have been available since version 8.1. That should be long enough
that if there is still any old external code using these functions, they
can just switch to the new functions without worrying about backwards
compatibility

Peter Geoghegan

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/726117243022178e72966cbffdfb9147ec6dbbcc

Modified Files
--------------
src/backend/access/common/heaptuple.c |  111 ---------------------------------
src/include/access/htup_details.h     |   11 ----
2 files changed, 122 deletions(-)