Fixed an error message for DubiousListCollection Detector.

Fixed an typo error message for FloatingPointLoops Detector.
Removed the unnecessary tag P.
Japanese localization of some messages.
Add java.util.Queue target to PossibleMemoryBloat Detector.
Added to Exclude java.util.Collections.emptySet/emptyList/emptyMap/reverseOrder to PossiblyRedundantMethodCalls Detector.
Fixed a few simple the error.
Added helper that can be done easily in the Eclipse JUnit test.