moving the content-type header setting to dev servlet since its done by the 'default' servlet in prod
changing app.build so it filters web.xml for dev/prod env tags
Merge branch 'develop' into export-and-servlet-fixes
removing APP.VERSION from web.xmls since its part of the model now
deleting some test-resources we dont need anymore
removing unfinished legacy test that has never run
changing build-app command to export to generated/exported-apps by default so it doesnt pollute the SDK dir
removing template workarounds for service aliase - fixes #542
minor change to build files to set Java compatability
allowing absolute path to be passed to build-app command
Merge branch 'develop' into export-and-servlet-fixes
Merge pull request #675 from BladeRunnerJS/export-and-servlet-fixes

build app and servlet fixes