update build to Eclipse Tycho 0.16

Signed-off-by: Florian Thienel <florian@thienel.org>
diff --git a/org.eclipse.vex.dita/.settings/org.eclipse.core.resources.prefs b/org.eclipse.vex.dita/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..3d916f2
--- /dev/null
+++ b/org.eclipse.vex.dita/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1

+encoding/<project>=Cp1252