Merge branch 'RefactorPrint'

- Modifies printing model to be similar to glabels-3.x.
   - Allow simple projects to print by-the-page (#51)
   - Added collated vs uncollated document merges
- Added ability to separate merge groups by page
- Updated man pages
- Updated misc developer documentation

user-docs/_build/man/glabels-qt.1

@@ -1,6 +1,6 @@
 .\" Man page generated from reStructuredText.
 .
-.TH "GLABELS-QT" "1" "Nov 27, 2019" "" "gLabels"
+.TH "GLABELS-QT" "1" "Jan 01, 2020" "" "gLabels"
 .SH NAME
 glabels-qt \- create labels and business cards
 .
@@ -75,9 +75,7 @@ Bugs and feature requests can be reported via the gLabels issue tracking system
 \fBglabels\-batch\-qt(1)\fP
 .sp
 The gLabels homepage at <\fI\%http://glabels.org/\fP>.
-.SH AUTHOR
-Jim Evins
 .SH COPYRIGHT
-2018, Jim Evins <evins@snaught.com>
+2020, Jim Evins <evins@snaught.com>
 .\" Generated by docutils manpage writer.
 .