[FELIX-3757] Processed comments of fmeschbe:

- applied correct code formatting;
- when min/max values were defined for types other than integer, the validation
  failed (possibly with a class cast exception);
- some other small issues fixed regarding the validation of the different types;
- updated the changelog to include the set of changes.



git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1410279 13f79535-47bb-0310-9956-ffa450edef68
5 files changed