fix a spelling error

git-svn-id: svn://svn.icculus.org/fs2open@10691 387891d4-d844-0410-90c0-e4c51a9137d3
delete temporary folder regardless of whether GOG installation succeeds

git-svn-id: svn://svn.icculus.org/fs2open@10692 387891d4-d844-0410-90c0-e4c51a9137d3
modify hash result text

git-svn-id: svn://svn.icculus.org/fs2open@10693 387891d4-d844-0410-90c0-e4c51a9137d3
change how the orbs are scaled, for better display on other UI skins

git-svn-id: svn://svn.icculus.org/fs2open@10694 387891d4-d844-0410-90c0-e4c51a9137d3