docfx

1. Fix _rel unfound when href is url decoded.
2. Fix #1886: Fails when project doesn't contain git remote information.
3. Fix toc restruction to support expand child by sequence.
4. Ignore default plugged assemblies when loading plugins.

Allow manual define heading id:

# <a id="a"></a>B

will generate following html:

<h1 id="a">B</h1>

Bug fixes:

1. Ignore default plugged assemblies when loading plugins.

1. Fix bug in tabbed content.

1. Fix bug in tabbed content.

1. Intermediate html files are now removed by default, you can use --keepRawFiles option to keep them.
2. Add syntax highlight to PDF, it is using highlight.js in client-side js.
3. Add hook files to css and js, you can now customize PDF styles by adding your own main.css and main.js.

1. Fix #1817: Error extracting metadata when containing constant surrogate unicode character.
2. Fix #1655: Using hashtag in external cross reference broken.
3. Fix #219: Fails when source code contains two type names that differ only in case
4. Fix #164: Clean up previous auto-generated metadata YAML files when calling docfx metadata
5. Fix #1797: the command docfx template list does not show the pdf template
6. Fix #1803: Overriding example with *content in same file as other overrides doesn't work
7. Fix #1807: XREF link to API doc with wildcard UID not getting generated
8. Fix #1823: Metadata being generated from referenced projects
9. FIx #1824: Change generated .manifest file to be indented and ordered.

1. ignore exception when saving cache.
2. fix html tag in markdown.

1. ignore exception when saving cache.
2. fix html tag in markdown.

1. Fix html pre element behavior in Markdown, empty lines are now allowed in <pre> blocks.
2. Fix #1747: add app.config redirect binding to docfx to resolve LoaderException for docfx metadata
3. Fix #1737: it is now possible to use > [!warning] format in triple-slash comments
4. Fix #1319 that docfx fails to load multiple solutions
5. Fix #1720 and #1708 that docfx throws runtime error in Mono
6. Fix post processor incremental bug: restore manifest should be case-insensitive

PDF is now supported. Refer to Walkthrough: Generate PDF to get start with generating PDF files.

Fix default template performance bug that local search is always used.

1. Bug fix for markdown empty link.
2. Bug fix for html behaivor in dfm-latest.

Introduce Master page syntax into Template System:

1. Mustache: {{!master('<master_page_name>')}}
2. Liquid: {% master <master_page_name> %}

[Breaking Change] View model for ManagedReference.html.primary.tmpl is updated from {item: model} to model, if you overwrites ManagedReference.html.primary.tmpl in your own template, make sure to re-export the template file.

Simplify default template: now you only need to overwrite _master.tmpl to redesign the layout for the website.

Frontend improvement

1. Long namespace name in TOC will be word-wrapped now
2. Bug fix for docfx.js when navbarPath or tocPath is empty.