implemented global register in operator
merged bugs
code clean up
added query results
remove umlauts and added plan output
update sql
fixed problem in cludy
added some tests for queries
added two schemas
fixed clang warnings2
added select tests and fixed bugs
more query tests
extended gramma
supporting <= and =>
added tree of awesomeness
hacked flat expressions
added header and some implementation of the index key classes
fucking finished
added test for lt, gt and neq for harriet values
fixed bugs in index key and added tests for it