math: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Alessando Sagratini <ale_sagra@hotmail.com>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alexey Dokuchaev <danfe@FreeBSD.org>
  *  Amarendra Godbole <amarendra.godbole@gmail.com>
  *  Anders Nordby <anders@FreeBSD.org>
  *  Andreas Fehlner (fehlner@gmx.de)
  *  Andrew L. Neporada <andrew@chg.ru>
  *  Andrey <gugu@zoo.rambler.ru>
  *  Andrey Zakhvatov

Remove # $FreeBSD$ from Makefiles.

- Fix trailing whitespace in pkg-descrs, categories [g-n]*

Approved by:	portmgr blanket

math/lapacke : update port to slave port of math/lapack, and updated to
3.5.0 accordingly.

PR:		98614
Submitted by:	phd_kimberlite@yahoo.co.jp

math category: Remove $PTHREAD_LIBS

Note that math/PDL did not pass stage-QA before, so it was fixed.

approved by:	PTHREAD blanket

Update "BSD" license in math category

Update the default version of GCC in the Ports Collection from GCC 4.7.4
to GCC 4.8.3.

Part II, Bump PORTREVISIONs.

PR:		192025
Tested by:	antoine (-exp runs)
Approved by:	portmgr (implicit)

Allow staging as a regular user

Repair instances, almost all courtesy of bf ;-), of spaces
and/or tabs before the =. This made doing regular expressions
on the ports tree really difficult.

Approved by:	portmgr (not really, but touches unstaged ports)

Convert a bunch of EXTRACT_SUFX=... into USES=tar:...

Approved by:	portmgr (not really, but touches unstaged ports)

Add DOCS to OPTIONS_DEFINE to ports that check for PORT_OPTIONS:MDOCS.

Update to 3.4.2.

Includes staging support and updates to the LIB_DEPENDS syntax.

PR:		191060
Submitted by:	phd_kimberlite@yahoo.co.jp (maintainer)

Update the default version of GCC used in the Ports Collection from
GCC 4.6.4 to GCC 4.7.3.  This entails updating the lang/gcc port as
well as changing the default in Mk/bsd.default-versions.mk.

Part II, Bump PORTREVISIONs.

PR:		182136
Supported by:	Christoph Moench-Tegeder <cmt@burggraben.net> (fixing many ports)
Tested by:	bdrewery (two -exp runs)

Convert all USE_FORTRAN=yes to "USES=fortran, USE_GCC=yes".  In most cases
USE_GCC=yes has been omitted though.

Remove USE_FORTRAN handling from bsd.port.mk and bsd.gcc.mk.

Minor cleanups in some ports like USE_GMAKE, NOPORTDOCS,...

Exp-run:	bdrewery
Approved by:	portmgr (bdrewery)

Update to libmpc version 1.0.1 which brings the following fixes:

 - Switched to automake 1.11.6, see CVE-2012-3386.
 - #14669: Fixed extraction of CC from gmp.h.
 - Fixed case of intermediate zero real or imaginary part in mpc_fma,
   found by hydra with GMP_CHECK_RANDOMIZE=1346362345.

This is on top of the following changes from version 1.0

 - Licence change towards LGPLv3+ for the code and GFDLv1.3+ (with no
   invariant sections) for the documentation.
 - 100% of all lines are covered by tests
 - Renamed functions
   . mpc_mul_2exp to mpc_mul_2ui
   . mpc_div_2exp to mpc_div_2ui

Add NO_STAGE all over the place in preparation for the staging support (cat:
math)

- Remove MAKE_JOBS_SAFE variable

Approved by:	portmgr (bdrewery)

Convert to new options framework

update to 3.4.0

PR:             163909
Submitted by:   E. Shibusawa (maintainer)
Feature safe:   yes

adjust linking and comments in dependent ports after the math/atlas update;
math/atlas-devel will be updated to use the same constructs at a later date

PR:             162706
Approved by:    miwi (portmgr)
Feature safe:   yes

correct linking and dependency tests; remove MAKE_ENV
additions needed only on FreeBSD 6.* from math/levmar;
patch a makefile of, and add an option to build profiling
libraries to, math/lapacke; mark MAKE_JOBS_SAFE

PR:             161154, 161155
Submitted by:   E. Shibusawa (maintainer)

- Add LDFLAGS to CONFIGURE_ENV and MAKE_ENV (as it was done with LDFLAGS)
- Fix all ports that add {CPP,LD}FLAGS to *_ENV to modify flags instead

PR:             157936
Submitted by:   myself
Exp-runs by:    pav
Approved by:    pav

LAPACKE is a standard C language APIs for LAPACK, which introduces
the following features[1]:
- row-major and column-major matrix layout controlled by the first function
parameter;
- an implementation with working arrays (middle-level interface) as well as
without working arrays (high-level interface);
- input scalars passed by value;
- error code as a return value instead of the INFO parameter.

[1] Intel Corporation. "C Interface to LAPACK" README. 2010.

WWW: http://www.netlib.org/lapack/

PR:             153045
Submitted by:   Eijiro Shibusawa <phd_kimberlite@yahoo.co.jp>