Log MySQL Errors - #102

Improve edge case logic in comparison functions.
Remove unregister driver function.
Clean up exp_functions.c.

Simplify dataqa_duplicates component in preparation for making it the boundary into our new duplicate system.
Add exp functions: sparse_eql(), ln(), and logn().
Fix bugs in comparison functions.
Make minor tweaks to objdrv_cluster.c.

Modify cluster files to use string keys.
Build vectors fully sparsely.
Add ca_fprint_vector().
Add snprint_llu().
Add exp_fn_trim().
Update exp_fn_cmp().
Organize exp function definitions by group.
Add statistics tracking to cluster driver.
Reduce minimum hint threshold.
Add array handling to ci_xaToTrimmedArray().
Update timer to handle multiple starts and stops properly.

Re-add Levenshtein to exp_functions.
Publish edit_dist() in the cluster library.
Fix mistakes in cluster driver function signatures.
Fix spelling mistakes.
Add detail to an error message in the lexer.
Remove unused .cluster files.
Clean up cluster-schema.cluster.
Clean up other unused junk.

Add known issues to string similarity documentation.
Clean up and organize todos.
Clean up testing code in several files.

…ast commit).

Update tests to pass with this modification.

… caches).

Fix a formatting issue with the stat method.
Fix a missing include in the util.c library.

…le hundred bytes.

Add check_double() to handle functions that return NAN on failure.
Clean up.

…rary.

Round similarity results to avoid floating point errors.
Enable caching for memory allocated in get_cluster_size().
Rename edit_dist() to ca_edit_dist() to match format for public functions.
Rename print_diagnostics() to print_err().

Fix a possible uninitialized read.
Fix memset() not initializing data.

Improve documentation.

…features.

Remove test function.

…sues along the way.

# Conflicts:
#	centrallix-lib/Makefile.in

Rename #includes to new file names.
Rename functions to the new names.

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

# Conflicts:
#	centrallix/tests/test_fuzzycompare_00.to

# Conflicts:
#	centrallix-lib/src/mtsession.c