Removed a few double includes for "bagpipe.ly" and "lilydrum"

This needs to be done for every file

New Scores for Tenor mostly (not fully integrated yet)

Some bugfixes in layout

9-8_marches/going_to_vancouver_hills/tenor.ly

@@ -0,0 +1,36 @@
+\version "2.18.2"
+
+\include "lilydrum.ly"
+
+\include "./config.ily"
+\include "./notes.tenor.ily"
+
+\score {
+    \new PipeBandDrumStaff {
+	\global
+	\tenorglobal
+	<<
+			\new NullVoice = "format" {
+				\repeat unfold 4 {
+					\repeat volta 2 {
+						\line
+					}
+					\break
+				}
+			}%Format
+			
+			\new DrumVoice = "tenor" {
+				\tenorA
+
+				\tenorB
+			}
+	>>
+	}
+	\header {
+		title = \title
+		meter = \meter
+		instrument = \instrumentTenor
+		composer = \composerTenor
+		arranger = \arrangerTenor
+	}
+}