Add checksums for openblas 0.2.9, and LAPACK 3.5.0.
Remove LAPACK 3.4.2 patches (for slasd4 and dlasd4). Fixed in 3.5.0.
Remove openblas 0.2.9rc1 checksum.
Remove openblas osx10.9 patch, which was required for openblas 0.2.8.
The OpenBLAS gemv bug is fixed now (#6941), and we can call gemv. Add a test.
Remove Windows specific openblas version in Versions.make.
Disable the test for #6941 temporarily until juliadeps is updated.
Merge pull request #7213 from JuliaLang/vs/openblas

WIP: Bump OpenBLAS to 0.2.9 and LAPACK to 3.5.0