pgsql: Don't bother adding to cflags/cppflags, just set them because

Log Message:
-----------
Don't bother adding to cflags/cppflags, just set them because configure
handles that, and make solaris debug use no optimization.

Modified Files:
--------------
pgsql/src/template:
aix (r1.16 -> r1.17)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/template/aix.diff?r1=1.16&r2=1.17)
freebsd (r1.33 -> r1.34)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/template/freebsd.diff?r1=1.33&r2=1.34)
hpux (r1.13 -> r1.14)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/template/hpux.diff?r1=1.13&r2=1.14)
linux (r1.26 -> r1.27)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/template/linux.diff?r1=1.26&r2=1.27)
osf (r1.18 -> r1.19)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/template/osf.diff?r1=1.18&r2=1.19)
solaris (r1.21 -> r1.22)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/template/solaris.diff?r1=1.21&r2=1.22)
univel (r1.17 -> r1.18)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/template/univel.diff?r1=1.17&r2=1.18)
unixware (r1.38 -> r1.39)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/template/unixware.diff?r1=1.38&r2=1.39)