Sevntu Checkstyle 1.24.0

[RomanIvanov]

Sevntu Checkstyle 1.24.0 - http://sevntu-checkstyle.github.io/sevntu.checkstyle/#1.24.0

NEW -  groupId is changed to 'com.github.sevntu-checkstyle' , maven artifacts deployed to maven central.

bug -  changed issue template to specify command based on OS.

bug -  ignore object blocks for ShortCircuitOperator check.

bug -  fixed NPE in non-classes for ShortCircuitOperators check.

bug -  fixed NPE in MapIterationInForEachLoopCheck for map classes.

bug -  fixed NPE in NoNullForCollectionReturnCheck for constructors.

bug -  fixed NPE in ForbidWildcardAsReturnTypeCheck.

bug -  fixed NPE in MapIterationInForEachLoop for maps without this.

bug -  fixed NPE in FinalizeImplementationCheck.

bug -  fixed NPE in AvoidHidingCauseException on wrapping.

bug -  added new check MoveVariableInsideIfCheck.

bug -  rewrote EnumValueNameCheck to follow naming check pattern.

bug -  fixed OutOfBoundsException in CauseParameterInException.

bug -  bump version of eclipse-cs.

minor: change name for UniformEnumConstantNameCheck in eclipse plugin.