Updated for Frog v0.34

Built against Frog v0.32

Minor bugfix release:

• Allow passing docid as string instead of bytes (#26)

Built against Frog 0.31

• Fixed build process for latest Cython
• Fixed macos arm64 wheels
• No functional changes

• Allowing having textcat data in a non-standard location #23
• Updated for frog 0.30

• Updated for frog v0.27

Updated for ucto v0.28

• Require latest ucto
• Removed libtar dependency
• Fixed wheel building, builds wheels that are further backward-compatible now (manylinux2014)

Updated against Frog 0.26