Version info and c api bugfix

• C API crystals() bugfix
• Update installation description for meson and conda-forge
• Change archiver script to only archive committed content
• Version string -, or just if not compiled in repo
• Make version accessible from C and Python code
• Eliminate compiler warnings

v1.1.1

This release introduces a new option to select the python installation in meson builds.

v1.1.0

• Fix C API pinning logic
• Make vector refinement a runtime option
• Various fixes and minor improvements

This release serves as the basis for the crystfel plugin code.

v1.0.1

Improved version management and bugfixes for conda-forge

For initial conda-forge release

This release aims to be the basis of the first release for conda-forge

v0.12.0

Clean up and prepare for Filips merge request for an official CrystFEL plugin. Mention latest info from Dawn.

v0.11.0

Should be usable, maybe somewhat unpolished

• libfast_indexer
• ffbidx python module