pgsql: Update copyright for 2018

Update copyright for 2018 Backpatch-through: certain files through 9.3 Branch -- REL9_4_STABLE Details --- https://git.postgresql.org/pg/commitdiff/aa7d71be4b935cd959b19b1e112792981edcdc15 Modified Files -- COPYRIGHT | 2 +- doc/src/sgml/legal.sgml | 6 +++--- 2

pgsql: Update copyright for 2018

Update copyright for 2018 Backpatch-through: certain files through 9.3 Branch -- REL9_6_STABLE Details --- https://git.postgresql.org/pg/commitdiff/1a6429d455962191da78a61475b89b434643385e Modified Files -- COPYRIGHT | 2 +- doc/src/sgml/legal.sgml | 6 +++--- 2

pgsql: Update copyright for 2018

Update copyright for 2018 Backpatch-through: certain files through 9.3 Branch -- REL9_3_STABLE Details --- https://git.postgresql.org/pg/commitdiff/9173695b616665592d3dc62a72ef5cbb859dca65 Modified Files -- COPYRIGHT | 2 +- doc/src/sgml/legal.sgml | 6 +++--- 2

pgsql: Update copyright for 2018

Update copyright for 2018 Backpatch-through: certain files through 9.3 Branch -- REL_10_STABLE Details --- https://git.postgresql.org/pg/commitdiff/724bceae4fde75faacdb900d0f165eac3b6fce4f Modified Files -- COPYRIGHT | 2 +- doc/src/sgml/legal.sgml | 6 +++--- 2

pgsql: Update copyright for 2018

Update copyright for 2018 Backpatch-through: certain files through 9.3 Branch -- REL9_5_STABLE Details --- https://git.postgresql.org/pg/commitdiff/22f5e8924a44120465ef2934fe311d8b903f204a Modified Files -- COPYRIGHT | 2 +- doc/src/sgml/legal.sgml | 6 +++--- 2