Update repository to github, fix readme file change, add forgotten use-flag to metadata.xml, fix tabstops

Package-Manager: portage-2.2.8-r1
Merge pull request #246 from olifre/master

geant-vmc-9999: Make "test" really work, some doc-related fixes.
dev-java/jeuclid-core: upgrade dependencies

Package-Manager: portage-2.2.10
Merge branch 'master' of git+ssh://git.overlays.gentoo.org/proj/sci
Install the .f90 fortran includes.
Merge pull request #248 from mrestelli/petsc

Install the .f90 fortran includes and the missing .so
media-gfx/librecad: version bump 2.0.4
2.0.4 is already in main tree
Revert "media-gfx/librecad: version bump 2.0.4"

This reverts commit 9a9346310003f71fafcd0e7cd059b1942d2eaf33.
Changed the versioning of sci-chemistry/nwchem to use the package patchlevel versus the ebuild revision properly. Compilation without MPI support tested and corrected. Options added to compile with OpenMP, to compile the MRCC module, and to build against system BLAS.

Package-Manager: portage-2.2.11-r1
dev-python/astropy-helpers: Add astropy-helpers package

Package-Manager: portage-2.2.11-r1
dev-python/ccdproc: Add ccdproc package

Package-Manager: portage-2.2.11-r1
dev-python/gammapy: Add gammapy package

Package-Manager: portage-2.2.11-r1
dev-python/imageutils: Add imageutils package

Package-Manager: portage-2.2.11-r1
dev-python/photutils: Add photutils package

Package-Manager: portage-2.2.11-r1
dev-python/specutils: Add specutils package

Package-Manager: portage-2.2.11-r1
sci-mathematics/giac: Ebuild fix

FLTK paths added to CPPFLAGS and LDFLAGS.
The code invokes fltk-config, which breaks crosscompileability.
sci-mathematics/giac: Ebuild improvement

Added PAX-checks and exception for MPROTECT
sci-mathematics/giac: EAPI bump
sci-mathematics/giac: Ebuild fix

Stupid error in econfargs corrected.
Remove python2.6 from astropy affliated ebuilds