Issue #279 Initial attempt at updating template in data/template/basis to use new documentation functionality and setup used by main BASIS package.
Merge branch 'feature/docUsability' of https://github.com/schuhschuh/cmake-basis into feature/#279updateTemplate
Merge branch 'feature/docUsability' into feature/#279updateTemplate

Conflicts:
	doc/contents.rst
	doc/manual.rst
Issue #279 update with some features from issue #254 and resolve errors that would occur with specific combinations of documentation flags in template generation.
Issue #279 Fix a few bugs and missing files from template reorganization.
Issue #279 committed intro.rst that was missing from merge.
Issue#279 remove doc generation code that is not needed.
Issue #279 reverse changes from commit 0607189 to both install.rst files which should not have been made.
#279 add missing help.rst
#279 add help.rst to config.py
#279 remove restructured text site build warnings.
#279 remove redundant rst files from template that are already in BASIS itself.
#279 update default HTML_THEME to match BASIS
#279 improve template release notes page
#279 improve appearance, organization and consistency of template docs.
#279 remove files listed in _config.py that were removed from the template in the previous commit ef029ab.
Merge commit 'efe319183bc8d1c57ac594d0b6fbe6316a0d536b' into feature/#279updateTemplate
Merge branch 'feature/#279updateTemplate' into develop