- Cosmetic: replace tabs with blanks, strip trailing white space,
and update copyright headers with spec-cleaner.

- Update pandoc-types to version 1.17.5.1.
[1.17.5.1]
* Declare the ToMetaValue instance for String as OVERLAPPING (#46).
[1.17.5]
* Bump upper bounds for aeson, base.
* Allow building on older ghc versions (George Wilson).
* Text.Pandoc.Arbitrary: generate SoftBreaks and LineBreaks
(Alexander Krotov).
* Pad table rows up to maximum row length, to guarantee that
all rows have the same number of columns
(see jgm/pandoc#4059, Francesco Occhipinti).
* Make String an instance of ToMetaValue (Alexander Krotov).

- update to 1.12.4.5
- update to 1.12.4.4
- change license file to COPYING
- update to 1.12.4.2
- update to 1.12.3.2
- needed for pandoc 1.12.2.1
- merged d:l:haskell changes
- merged defattr change from d:l:h
- update to 1.12.1
* macros not spanning multiple spec file sections
- part of pandoc 1.10 release
- cabal2spec 0.25.5 template for spec file
- rpmlint: filter debuginfo warning
- upgrade to 1.9.1 from upstream