Moved subcollections out of prelude.
UUID work with modifications to interface library.
System interface and filepath modules.
Add routine to support a default string value when a string is empty.
Parse Url query params as encode name value pairs.
Separate Uri and Url modules.  Remove lots of silly parsing code.
Add and Either type.
Restructured httpclient library in prep to swithching to new URL implementation.
Moved control.rkt and try.rkt to type library.
HTTP client library working with refactored Uri/Url library.
Moved type/text from old prelude.
Working OAuth V1.0 Consumer.
Removed 'x' flag from files.
Added QParam struct procs.
Query params of a Url are no longer stored encoded.
Httpclient using char set logic from net/uri.
OAuth uses a unique (non-http form) of encoding.
Bug fix: OAuth ',' must be encoded.
format library updated to Uri/Url changes.
.gitignore scribble doc/ directory