Change PostgreSQL default version from 9.2 to 9.3

An exp-run has been performed on this default version change, and both
pgsql and portmgr are aware of this change.  Note that PR originally
made the jump from 9.0 to 9.3, but a conservative change to 9.2 was
done in May instead.

PR:	187286
- Change USES, remove autoreconf [1]
- Remove PATHFIX_MAKEFILEIN and USE_AUTOTOOLS [1]
- Add GNU_CONFIGURE and INSTALL_TARGET=install-strip, remove STRIP_CMD [1]

Reported by:	tijl [1]

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M    Makefile
Add gettext-runtime, so that it builds when nagios-plugins is built without NLS.

Sponsored by:	Absolight
Update to 4.02 and fix build errors with clang 5

Linrad-04.02 comes with many improvements. The first FFT can now run in
parallel in up to 6 separate threads.  More efficient FFT implementations
are available for some hardware architectures.
The converter option is corrected.
Several bug corrections.
Unbreak
Upgrade to release 2.2.0

PR:		ports/192046
Submitted by:	rodrigo
IGNORE when PGSQL_DEFAULT is higher than 9.2
Update "BSD" license in net-mgmt category
Update "BSD" license in net-p2p category
- Add LICENSE
- Drop @dirrm* from plist
- Simplify MASTER_SITES
- Add LICENSE
- Drop @dirrm* from plist
- Use DATADIR in plist
- Add NLS knob
- Use LIBS for extra libs
- Add LICENSE
- Switch to USES=tar:tgz
- Simplify installation
- Add LICENSE
- Drop @dirrm* from plist