resolved merge conflicts
changed vextensions var to leaf_extensions for compatibility with new Annotald
added definitions file for distinguishing main finite verbs from BE finite verbs
first attempt at a coding query to sort sentences into basic clause types
added .cod and .results to list of excluded file types
second (and mostly successful) attempt at a coding query to sort sentences into basic clause types
added query to find αὐτός objects
removed nodes_only so that can replace edited tokens back into corpus later if so desired
hand-classified instances of object αὐτός from first three books of Hdt.
coding query for sorting hand-classified instances of object αὐτός
added keybinding for classifying pre- and post-verbal instances of αὐτός and for removing -FLAGs
beginnings of a utility to search Perseus XML dependency trees
added test.xml to the .gitignore
added test/ directory to .gitignore
added Token class, reorganized to produce recursive dependency mapping for every node from the start
unit test to check that recursive dependency mapping works
revised get_relation function to return dict keyed by sentence IDs with values a list of heads that match the given relation in that particular sentence
added Subtree() class, made progress on _code_clause() method, along with lots of other changes
removed get_relation() function, as likely superceded by Subtree() structure
added additional structure to Token() class for easier unit testing, updated unit test