Merge pull request #104 from skmetz/include_code_by_line_number

Subset included code files by line number
Add failing test for table numbering

[#76232912]
Fix table numbering

[Delivers #76232912]
[#76232912]

* 76232912-table-numbering:
  Fix table numbering
  Add failing test for table numbering
Bump version number
Merge branch 'master' of https://github.com/softcover/polytexnic
Bump version number
Add support for \url

[Delivers #77386622]
[#77386622]

* 77386622-url-cmd:
  Add support for \url
Allow hrefs in inputted files

[Delivers #77585246]
[#77585246]

* 77585246-href-input:
  Allow hrefs in inputted files
Add support for Pygments lexers of the form 'html+php'
Bump version number
Add test and code for compound language highlighting
Bump version number
Include code from explicitly specified git repositories.