remove redundant deps
update license file, adding licenses of all haskell library dependencies

This only includes dependencies from the git-annex.cabal file,
not dependencies of dependencies etc. I need some kind of automated system to
make sure I get all of those. TTBOMK, all of them are free software,
generally released under a BSD license.
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comment & close, user error
git 101
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analize
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close dup
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devblog
update tip
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hmm
Merge branch 'master' of ssh://git-annex.branchable.com