introduced *classLoadingMode extra option to application manifests
introduced *webModuleClassLoadingMode extra option to application manifests
application manifest structure enhancements, support for *webModuleClassLoadingMode in manifest generator
removed mistakenly uncommented line in tools.generateManifest function
added missing '*' prefix for list-value extra options in ApplicationObject.__str__
removed redundant .split(';') call when processing multi-values in wdr.manifest.processExtraAppOption
Merge pull request #46 from mplonka/master

support for classLoadingMode webModuleClassLoadingMode options in application manifests