Report an informative error message when a converter cannot be resolved
Add test to assert that an exception is raised when a converter cannot be resolved
Adds id attribut to link
Merge pull request #966 from Mogztter/issue-935

Resolves #935 add support for id attribute on inline links
follow-up for #935 add support for id attribute on links to compat file
Merge pull request #964 from Mogztter/master

Fix "sh [: unexpected operator" when running run-tests.sh
remove empty line in docbook output
resolves #972 escape special chars in image alt text
resolves #971 top-level content must be wrapped inside preamble in book doctype
Merge pull request #977 from mojavelinux/issue-972

resolves #972 escape special chars in image alt text
Merge pull request #978 from mojavelinux/issue-971

resolves #971 top-level content must be wrapped inside preamble in book doctype
add conum class to b element when icons are disabled
make conum selector more specific by identifying element name
sub attributes in manname (e.g., {docname})
fix broken tests
set version to 1.5.0.preview.8 [ci skip]
Release 1.5.0.preview.8
prepare for next development iteration [ci skip]
fix iconfont-remote setting
resolves #929 only include xmlns in docbook45 backend if xmlns attribute is specified