optimized libs gradle files
synchronized to new configuration in gradle-onejar plugin
helloSweet: added call to message-dialog to test multi-language
capabilities (translation of button titles).
introduced SweetAppPluginExtension, implemented localization-bundles
support
introduced product specifications in sweetapp plugin configuration
renamed sweet-app to sweet-plugin, removed unused modules
sweet-plugin: updated eclipse project name
introduced SweetLibPlugin, sync to gradle-onejar
improved defaults interpretation in SweetAppPlugin, implemented sweetlib
example (testlib and testapp)
moved code from gino-helpers to buildSrc
fixed eclipse download urls for windows