First steps at build simplification. Removed Class-Path manifest entries for Squiggle and Rasterizer. Introduced AppStarterUtil that handles the dynamic classpath setup when invoked using "java -jar" to make Class-Path manifest entries unnecessary. Simplified javac class by using Ant's presetdef. git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/batik/branches/build-simplification@1066387 13f79535-47bb-0310-9956-ffa450edef68