Bump up Karaf to 3.0.5

This commit bumps up karaf to 3.0.5.
This commit also bumps up the jetty to 8.1.18.v20150929.

Change-Id: I52849c38b535205db8c4e00e799b332f63b7e3f2
diff --git a/tools/dev/onos.cshrc b/tools/dev/onos.cshrc
index 2fdf339..0fb50aa 100644
--- a/tools/dev/onos.cshrc
+++ b/tools/dev/onos.cshrc
@@ -27,7 +27,7 @@
     setenv MAVEN $HOME/Applications/apache-maven-3.3.9
 endif
 if ( ! $?KARAF_VERSION ) then
-    setenv KARAF_VERSION 3.0.3
+    setenv KARAF_VERSION 3.0.5
 endif
 if ( ! $?KARAF_ROOT ) then
     setenv KARAF_ROOT $HOME/Applications/apache-karaf-$KARAF_VERSION