Enables message summary mode and adds more summary data.
Simplified the GSM detector to be a validator, and added character only validation
Alters GSM validator to index a sparsely indexed associative array for improved performance.
Adds acceptance tests and cleans up splitter tests.
Adds more acceptance tests and fixes high surrogate range.
Adds summary option through module entry point.
Increments version to 0.1.0 (minor update).