buildbot: remove broken password field (needAuthForm doesn't exist anymore)


git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5671 4407c894-4637-0410-b4f5-ada5f102cad1
buildbot: add force control and colors

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5672 4407c894-4637-0410-b4f5-ada5f102cad1
buildbot: fix URL

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64@5673 4407c894-4637-0410-b4f5-ada5f102cad1