Failing test for sort/selector issue
test for affectedByModifier for $elemMatch
Initial stab at fixing the sort/selector issue
more tests for sort/select, and fix a silly bug
support regexps in sort key filter

also in EJSON.clone
support non-initial keys in sort selector filter
Improve ELEMENT_OPERATORS comment.

Make there be one consistent syntax for element operators.
Refactor a test to remove magic numbers
Pass Matcher to Sorter constructor
make LocalCollection.Cursor easier to read

and whitespace cleanup
history update
Merge branch 'sort-selector' into devel