* Added normalizeInlines, normalizeBlocks.
* Type signature is now more narrow, `Pandoc -> Pandoc` instead of
`Data a :: a -> a`. Some users may need to change their uses of
`normalize` to the newly exported `normalizeInlines` or
`normalizeBlocks`.
The function `compactify'DL`, used to change the final definition item of a
definition list into a `Plain` iff all other items are `Plain`s as well, is
useful in many parsers and hence moved into Text.Pandoc.Shared.
Listing the full path can confuse people who are using
`--self-contained`: they might have intended the file to be
found locally. So now we just list the data file name.
Previously we used to store the directory of the first input file,
even if it was local, and used this as a base directory for
finding images in ODT, EPUB, Docx, and PDF.
This has been confusing to many users. It seems better to look for
images relative to the current working directory, even if the first
file argument is in another directory.
writerSourceURL is set to 'Just url' when the first command-line
argument is an absolute URL. (So, relative links will be resolved
in relation to the first page.) Otherwise, 'Nothing'.
The ODT, EPUB, Docx, and PDF writers have been modified accordingly.
Note that this change may break some existing workflows. If you
have been assuming that relative links will be interpreted relative
to the directory of the first file argument, you'll need to
make that the current directory before running pandoc.
Closes#942.
* In Shared, openURL and fetchItem now return an Either, for
better error handling. (API change.)
* Better error message when fetching a URL fails with
`--self-contained`.
* EPUB writer: If resource not found, skip it, as in Docx writer.
* Closes#916.
* Text.Pandoc.Writers.Shared contains shared functions used
only in writers.
* metaToJSON now takes a WriterOptions parameter, and will
return an empty object if standalone is not specified.
Previously if you set a value both in metadata and with a variable,
they'd be combined into a list. Now the variable replaces the
value in document metadata. If many variables with the same
name are set, a list is created.
Shared: metaToJSON now has an argument for a variable list.
* Depend on pandoc 1.12.
* Added yaml dependency.
* `Text.Pandoc.XML`: Removed `stripTags`. (API change.)
* `Text.Pandoc.Shared`: Added `metaToJSON`.
This will be used in writers to create a JSON object for use
in the templates from the pandoc metadata.
* Revised readers and writers to use the new Meta type.
* `Text.Pandoc.Options`: Added `Ext_yaml_title_block`.
* Markdown reader: Added support for YAML metadata block.
Note that it must come at the beginning of the document.
* `Text.Pandoc.Parsing.ParserState`: Replace `stateTitle`,
`stateAuthors`, `stateDate` with `stateMeta`.
* RST reader: Improved metadata.
Treat initial field list as metadata when standalone specified.
Previously ALL fields "title", "author", "date" in field lists
were treated as metadata, even if not at the beginning.
Use `subtitle` metadata field for subtitle.
* `Text.Pandoc.Templates`: Export `renderTemplate'` that takes a string
instead of a compiled template..
* OPML template: Use 'for' loop for authors.
* Org template: '#+TITLE:' is inserted before the title.
Previously the writer did this.
