Remove a redundant definition of _PGbasicmacros_init{}  subroutine from the PGbasicmacros.pl file
Merge branch 'release/2.6' of https://github.com/openwebwork/pg into release/2.6
Merge pull request #22 from mgage/release/2.6

Remove redundant _PGbasicmacros_int {}  subroutine from PGbasicmacros.pl