Added: nitroflare.com, API implementation (mass linkcheck, free and premium download, account checking) - closes #49140 


git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@26437 ebf7c1c2-ba36-0410-9fe8-c592906822b4
git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@26438 ebf7c1c2-ba36-0410-9fe8-c592906822b4