deleted
- Bedrock::JSON::encode API changed to remove global $pretty_print flag
- remove package global $pretty_print and instead change encode API signature to include a pretty print flag
- Bedrock::JSON::encode now takes extra pretty-print argumemt instead of setting
  package global
- test for existing of undefined to avoid warning
- test for existence of vars to avoid warnings
nits & gnats, pretty-printing
- initialize "options" key for GetOptions
- shift off args, object was not being shifted, interfering with new pretty-pring arg
- remove print statement
- logic error in finfo() need compound if
- need 0 or 1 for pretty print flag
- add jrock recognition when interpreting URIs with path info
- jrock path info