* renamed getBfRealPath to getRealPath;
* nowing using getRealPath in all locations where files are resolved
* added javadoc
* changed implementation of getRealPath to be a bit more portable. However still does not work with packed war files
just a version info
- Iteration 4 to fix path handling in ServletContainers
Merge remote-tracking branch 'remotes/github/development'
Merge pull request #32 from opax/fix-windows-paths

FIX: WebFactory failed to initialize on Windows
* getRealPath now throws XFormsConfigException
* using context classloader for resolving resources
* added missing slash to start of betterform config path in web.xml
* hard-coded alternative in XFormsFilter to initialize config (just for later reference)
- prevent possible NP
- removed unused resourcePath2
Merge pull request #34 from zwobit/development

Minor cleanups in WebFactory
Merge origin/development
- version bump 5.0rc9
- updated version info, build number
- version bump, updated version info, build number
cleanup for final release - step 1
Merge remote-tracking branch 'origin/development' into development

Conflicts:
	core/build.number
	core/src/main/resources/META-INF/version.info
	web/src/main/webapp/WEB-INF/betterform-version.info
removed non-ascii chars in source files
removed possible NPEs
more consistent logging

- avoid System.out
- more robust error logging in ErrorServlet