saga, as possibly other packages too, searches for svm.h in
include/libsvm/svm.h. Since the package doesn't hold a proper install
target, it should be OK to link the `svm.h` to `libsvm/svm.h` in
`$out/include/`.
Semi-automatic update. These checks were done:
- built on NixOS
- ran `/nix/store/97a1nnpdah29fs3v274lnzk0hcyhncg3-libsvm-3.22/bin/svm-scale help` got 0 exit code
- ran `/nix/store/97a1nnpdah29fs3v274lnzk0hcyhncg3-libsvm-3.22/bin/svm-train help` got 0 exit code
- found 3.22 in filename of file in /nix/store/97a1nnpdah29fs3v274lnzk0hcyhncg3-libsvm-3.22
* pkgs: refactor needless quoting of homepage meta attribute
A lot of packages are needlessly quoting the homepage meta attribute
(about 1400, 22%), this commit refactors all of those instances.
* pkgs: Fixing some links that were wrongfully unquoted in the previous
commit
* Fixed some instances
