Simplify the code using KeyAdapter instead of KeyListener method
Fixed the cache connection error handling
Merge pull request #33 from valib/master-fix-db

Fixed the cache connection error handling
Formatting
Merge pull request #32 from valib/master-simplify-code

Simplify the code using KeyAdapter instead of KeyListener method
Avoid multiple calling of the PMS.getConfiguration() method in the class, part 2

Continuation of https://github.com/UniversalMediaServer/UniversalMediaServer/commit/d15a8381df9c9194b91f1caf2dacf3d174ee0733