Printing: fix rendering bug for odd number of dives

Odd number of dives needs extra space from the buttom, so that when we
scroll to the last page extra whitespace is shown under the last dive
frame, this is fixed by adding a default footer to the base template.

Signed-off-by: Gehad elrobey <gehadelrobey@gmail.com>
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

templatelayout.cpp

@@ -3,16 +3,7 @@
 #include "templatelayout.h"
 #include "helpers.h"
 
-TemplateLayout::TemplateLayout()
-{
-}
-
-TemplateLayout::~TemplateLayout()
-{
-	delete m_engine;
-}
-
-int TemplateLayout::getTotalWork()
+int getTotalWork()
 {
 	int dives = 0, i;
 	struct dive *dive;
@@ -25,6 +16,15 @@ int TemplateLayout::getTotalWork()
 	return dives;
 }
 
+TemplateLayout::TemplateLayout()
+{
+}
+
+TemplateLayout::~TemplateLayout()
+{
+	delete m_engine;
+}
+
 QString TemplateLayout::generate()
 {
 	int progress = 0;