docs: switch developer guide to use sphinx

The developer guide now is generated using sphinx

docs/debian/rules

@@ -10,4 +10,7 @@
 #export DH_VERBOSE=1
 
 %:
-	dh $@ 
+	dh $@
+
+override_dh_auto_clean:
+

docs/manuals/en/developers/Makefile

@@ -6,15 +6,23 @@ SPHINXOPTS    =
 SPHINXBUILD   = sphinx-build
 SPHINXPROJ    = BareosDeveloperGuide
 SOURCEDIR     = source
-BUILDDIR      = build
+BUILDDIR      = .
 
-# Put it first so that "make" without argument is like "make help".
-help:
-	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+## Put it first so that "make" without argument is like "make help".
+#help:
+#	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+##
+#.PHONY: help clean Makefile
 
-.PHONY: help Makefile
+
+html:
+	@$(SPHINXBUILD) -M html "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+packageclean:
+	rm -Rf $(BUILDDIR)/*
 
 # Catch-all target: route all unknown targets to Sphinx using the new
 # "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
-%: Makefile
-	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+#%: Makefile
+#	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+

docs/packaging/bareos-docs.dsc

@@ -5,5 +5,5 @@ Architecture: all
 Version: 16.2
 Maintainer: Joerg Steffens <joerg.steffens@bareos.com>
 Standards-Version: 3.8.4
-Build-Depends: bareos-director, bareos-database-sqlite3, bareos-storage, bareos-filedaemon, bareos-bconsole, bareos-traymonitor, debhelper, dvipng, ghostscript, graphviz, imagemagick, librsvg2-bin, pandoc, python, texlive-fonts-recommended, texlive-latex-extra, tex4ht
+Build-Depends: bareos-director, bareos-database-sqlite3, bareos-storage, bareos-filedaemon, bareos-bconsole, bareos-traymonitor, debhelper, dvipng, ghostscript, graphviz, imagemagick, librsvg2-bin, pandoc, python, texlive-fonts-recommended, texlive-latex-extra, tex4ht, python-sphinx, python-sphinx-rtd-theme
 DEBTRANSFORM-RELEASE: unstable; urgency=low