* MinGW_LICENSE.rtf: Update version.
* mingw.nsi (PRODUCT_VERSION): Increment.
(inetc): Update links for inetc information
(downloadINI): Fix inetc::get command invocation, which was not
(downloadINI): Add message while downloading mingw.ini to prevent
installer from being opened in background - let users know that
(gotINI): Remove unused code.
(DownloadIfNeeded): Do not download existing files.
(ChoosePackage): Set default focus to "Current" package selection