Building with HDF5/1.14.4.3

[pgrt]

Hello,

I am one of the maintainers of fast5 in Debian. HDF5 1.14.x is about to enter the distribution instead of 1.10, and we found that fast5 fails to build against it.

Adding -DH5_USE_110_API to the CPPFLAGS allows one to perform the build. From now we will add it, but if you come to the conclusion that you also need it then we will be able to safely remove it from the additions to your build process.

Thanks a lot,

Pierre