Fix broken checksums and update to version 4.2.018.
st: 0.4.1 -> 0.5
i3: 4.7.2 -> 4.8
Added haskellPackages.hweblib 0.6.3
Update 3.16-rc to -rc2: -rc1 has problems with mounting BtrFS, will test -rc2
Merge pull request #3050 from aycanirican/master

Added haskellPackages.hweblib 0.6.3
4suite: mark as broken

None of the tools installed to bin/ work. They all throw an exception
similar to this:
  ImportError: No module named Ft.Xml.XPath._4xpath
accountsservice: be consistent in naming (always two 's')

The package is (correctly) named 'accountsservice' (with two 's'), but
the attribute and expression path lacked one 's'. Fix it.
accountsservice: add meta.description
alchemy: add meta.longDescription
antlr: add meta attributes
maven: cosmetic changes in expression

Replace hard tabs with space. Add some whitespace between lines.
maven: add meta attributes (description, homepage, license)
asciidoc: properly differentiate the "-full" variant in meta.description
asciidoc-full: rename attribute from asciidocFull

But keep asciidocFull attribute for backwards compatibility (with a
timestamp so we can later decide when to finally remove the old
attribute).
axis: use space instead of hardtab
axis: fix download url (the old one is dead)
axis: add meta.description
axis2: add meta.description
catdoc: add meta.description