A Go library to access the human-editable, plain text databases called GNU recfiles

While comments are a first-class citizen in the GNU recfiles specification, this rudimentary library does not respect that. In all other regards, however, I hope this implementation is correct

For now, the tests are actually simple enough that they should serve as good examples of how to use the core library functions (i.e. Load(), Save()). Please see database_test.go :-)