App::WADTools::README: issue #57; more tweaks to README file
App::WADTools::README: clarified what the INI file is for
db_bootstrap: use App::WADTools instead of App::idgasmTools
db_bootstrap: use a fake $VERSION in output during development
idgames_db_dump: use bogus $VERSION during development

- Aligned constants
іdgames_db_dump: issue #25; debug print API version from responses
idgames_db_dump: close #60; removed --output filemap option
dist.ini: use correct character for comments
XMLParser: issue #25; parse() returns meta API version
idgames_db_dump: issue #25; make first request for 'latestfiles'

- Request for 'latestfiles' will also allow us to get the API
  metaversion
XMLParser: issue #25; detect 'latestfiles' request

- Added detection of 'latestfiles' request for parsing, as opposed to
  parsing a 'get' request