gnucash-docs: New annotated tag '4.900'

[John Ralls]

        at  https://github.com/Gnucash/gnucash-docs/tree/9cb3b6835514186181c6e35fa254e5f49fef0d13 (tag)
   tagging  2685ddfedea22def167c48e9c571e8de59ee0b38 (commit)
  replaces  4.13
 tagged by  John Ralls
        on  Sat Jan 7 10:28:38 2023 -0800


Release Documentation for GnuCash 4.900 Unstable.

Frank H. Ellenberger (3):
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'

Geert Janssens (16):
      Merge branch 'maint'
      Update ghelp target to install docs according to the xdg help specification
      Rename GHelp to XdgHelp - step 1
      Rename all GHelp related parameters and variables to XdgHelp
      Replace ghelp: links in the source documents themselves with help: links to refer to our new documentation locations
      Merge branch 'maint'
      Fix a few commented out references to old document names
      Fix build error introduced in most recent merge
      Fix typo in build script
      Update document names in it.po, the it translation guidelines and README
      Help Manual - rename all output formats from gnucash-help to gnucash-manual
      Remove redundant 'gnucash-' from target names
      Remove 'gnucash-' prefix from examples in README
      Restructure source directories from doc/lang to lang/doc
      Merge branch 'gc-help2gc-manual'
      Merge branch 'maint'

John Ralls (16):
      Set master branch number to 4.900 after merging master over maint.
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Update documentation for integrating price quotes into gnucash-cli.
      Quotes info example with sorted & formatted source list.
      Merge branch 'maint'
      Fix the Windows FQ installer entity for master branch.
      Release Documentation for GnuCash 4.900 Unstable.