calibre: 2.84.0 -> 3.1.1

links-privacy patch was removed as the content server was
rewritten in calibre 3.0.

The rewrite also needed a couple more python packages.

pkgs/applications/misc/calibre/dont_build_unrar_plugin.patch

@@ -1,34 +1,12 @@
-diff --git a/setup/extensions.json b/setup/extensions.json
-index 1f6d1fb..1273904 100644
---- a/setup/extensions.json
-+++ b/setup/extensions.json
-@@ -211,16 +211,5 @@
-         "sources": "calibre/devices/mtp/unix/devices.c calibre/devices/mtp/unix/libmtp.c",
-         "headers": "calibre/devices/mtp/unix/devices.h calibre/devices/mtp/unix/upstream/music-players.h calibre/devices/mtp/unix/upstream/device-flags.h",
-         "libraries": "mtp"
--    },
--    {
--        "name": "unrar",
--        "sources": "unrar/rar.cpp unrar/strlist.cpp unrar/strfn.cpp unrar/pathfn.cpp unrar/savepos.cpp unrar/smallfn.cpp unrar/global.cpp unrar/file.cpp unrar/filefn.cpp unrar/filcreat.cpp unrar/archive.cpp unrar/arcread.cpp unrar/unicode.cpp unrar/system.cpp unrar/isnt.cpp unrar/crypt.cpp unrar/crc.cpp unrar/rawread.cpp unrar/encname.cpp unrar/resource.cpp unrar/match.cpp unrar/timefn.cpp unrar/rdwrfn.cpp unrar/consio.cpp unrar/options.cpp unrar/ulinks.cpp unrar/errhnd.cpp unrar/rarvm.cpp unrar/secpassword.cpp unrar/rijndael.cpp unrar/getbits.cpp unrar/sha1.cpp unrar/extinfo.cpp unrar/extract.cpp unrar/volume.cpp unrar/list.cpp unrar/find.cpp unrar/unpack.cpp unrar/cmddata.cpp unrar/filestr.cpp unrar/scantree.cpp calibre/utils/unrar.cpp",
--        "inc_dirs": "unrar",
--        "defines": "SILENT RARDLL UNRAR _FILE_OFFSET_BITS=64 _LARGEFILE_SOURCE",
--        "windows_defines": "SILENT RARDLL UNRAR",
--        "haiku_defines": "LITTLE_ENDIAN SILENT RARDLL UNRAR _FILE_OFFSET_BITS=64 _LARGEFILE_SOURCE _BSD_SOURCE",
--        "haiku_libraries": "bsd",
--        "optimize_level": 2,
--        "windows_libraries": "User32 Advapi32 kernel32 Shell32"
-     }
- ]
 diff --git a/src/calibre/ebooks/metadata/archive.py b/src/calibre/ebooks/metadata/archive.py
 index 938ab24..1e095f8 100644
 --- a/src/calibre/ebooks/metadata/archive.py
 +++ b/src/calibre/ebooks/metadata/archive.py
-@@ -44,7 +44,7 @@ class ArchiveExtract(FileTypePlugin):
-     description = _('Extract common e-book formats from archives '
-         '(zip/rar) files. Also try to autodetect if they are actually '
-         'cbz/cbr files.')
+@@ -44,7 +44,7 @@
+     description = _('Extract common e-book formats from archive files '
+         '(ZIP/RAR). Also try to autodetect if they are actually '
+         'CBZ/CBR files.')
 -    file_types = set(['zip', 'rar'])
 +    file_types = set(['zip'])
      supported_platforms = ['windows', 'osx', 'linux']
      on_import = True
-