gsl-2.8-160000.2.2

- Don't package the whole _includedir, only the gsl folder

- Remove obsolete Obsolete (from almost a decade ago)
- Remove HPC code as it's unused now (bsc#1239982)

- Ensure that %check do not modify build results (boo#1227364)

- Add gsl-bspline-missing-definition.patch: Add missing definition
  for gsl_bspline_eval_nonzero (svg#65868).

- update to gsl 2.8:
  * updated multilarge TSQR method to store ||z_2|| and
    provide it to the user
  * add routines for Hermite B-spline interpolation
  * add functions:
  - gsl_matrix_complex_conjugate
  - gsl_vector_complex_conj_memcpy
  - gsl_vector_complex_div_real
  - gsl_linalg_QR_lssolvem_r
  - gsl_linalg_complex_QR_lssolvem_r
  - gsl_linalg_complex_QR_QHmat_r
  - gsl_linalg_QR_UR_lssolve
  - gsl_linalg_QR_UR_lssvx
  - gsl_linalg_QR_UR_QTvec
  - gsl_linalg_QR_UU_lssvx
  - gsl_linalg_QR_UD_lssvx
  - gsl_linalg_QR_UD_QTvec
  - gsl_linalg_complex_cholesky_{decomp2,svx2,solve2,scale,scale_apply}
  - gsl_linalg_SV_{solve2,lssolve}
  - gsl_rstat_norm
  * add Lebedev quadrature (gsl_integration_lebedev)
  * major overhaul to the B-spline module to add
    new functionality
- 989a193268b963aa1047814f7f1402084fb7d859.patch: removed, upstreamed

- Use %patch -P N instead of deprecated %patchN.

- 989a193268b963aa1047814f7f1402084fb7d859.patch: fix
  stack out of bounds read in gsl_stats_quantile_from_sorted_data()
  (bsc#1214681, CVE-2020-353570)

- update to gsl 2.7.1:
  * update libtool version numbers
- update to gsl 2.7:
  * fixed doc bug for gsl_histogram_min_bin (lhcsky at 163.com)
  * fixed bug #60335 (spmatrix test failure, J. Lamb)
  * fixed bug #36577
  * clarified documentation on interpolation accelerators
    (V. Krishnan)
  * fixed bug #45521 (erroneous GSL_ERROR_NULL in ode-initval2,
    thanks to M. Sitte)
  * fixed doc bug #59758
  * fixed bug #58202 (rstat median for n=5)
  * added support for native C complex number types in gsl_complex
    when using a C11 compiler
  * upgraded to autoconf 2.71, automake 1.16.3, libtool 2.4.6
  * updated exponential fitting example for nonlinear least squares
  * added banded LU decomposition and solver (gsl_linalg_LU_band)
  * New functions added to the library:
  - gsl_matrix_norm1
  - gsl_spmatrix_norm1
  - gsl_matrix_complex_conjtrans_memcpy
  - gsl_linalg_QL: decomp, unpack
  - gsl_linalg_complex_QR_* (thanks to Christian Krueger)
  - gsl_vector_sum
  - gsl_matrix_scale_rows
  - gsl_matrix_scale_columns
  - gsl_multilarge_linear_matrix_ptr
  - gsl_multilarge_linear_rhs_ptr
  - gsl_spmatrix_dense_add (renamed from
    gsl_spmatrix_add_to_dense)
  - gsl_spmatrix_dense_sub
  - gsl_linalg_cholesky_band: solvem, svxm, scale, scale_apply
  - gsl_linalg_QR_UD: decomp, lssolve
  - gsl_linalg_QR_UU: decomp, lssolve, QTvec
  - gsl_linalg_QR_UZ: decomp
  - gsl_multifit_linear_lcurvature
  - gsl_spline2d_eval_extrap
  * bug fix in checking vector lengths in gsl_vector_memcpy
    (dieggsy@pm.me)
  * made gsl_sf_legendre_array_index() inline and documented
    gsl_sf_legendre_nlm()
- Drop no longer required gsl-rpmlintrc

- Add gsl-rpmlintrc rule to ignore shlib name policy errors for HPC
  packages (see this file for explanation) (bsc#1191757).
- Make doc package arch-independent.

- Do not own standard filesystem dir /usr/lib64/pkgconfig.