-improved spi0n fixes #42820
-added full linksnappy https support
-improved amazondrive
-added full wdr support closes #42614

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@25594 ebf7c1c2-ba36-0410-9fe8-c592906822b4
-improved vk, fixed a small link-correct bug

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@25595 ebf7c1c2-ba36-0410-9fe8-c592906822b4
Fixed: 4shared.vn, account services! This must be the worst hoster for connectivity issues _ever_ - re: PPL-950-49538


git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@25596 ebf7c1c2-ba36-0410-9fe8-c592906822b4
git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@25597 ebf7c1c2-ba36-0410-9fe8-c592906822b4