add new Japanese translations for ExpressionEditor
Merge pull request #28 from tkobayas/newTranslationJa

add new Japanese translations for ExpressionEditor
JBPM-4173 - Designer gets broken in KIE workbench with locale
 JBPM-4173 - Designer gets broken in KIE workbench with locale
BZ-1007971: fixed input panels layout, the column layout was hidding the inputs in Chrome
BZ 984004 - Adding more than two workflow pattern breaks the editor
BZ 984069 -  Appended workflow pattern missing 'A' node.
BZ 1003879 - Missing property for Sequence flow - IsImmediate
BZ 1034795 - Designer saves file also on cancel.
BZ-1034783 - Process with a name which contains spaces will not be opened
BZ-1034783 - Process with a name which contains spaces will not be opened - support for project names with space
BZ 1007720 - Too many scrollbars
BZ-991058: Implementing support to access control on rules and processes execution.
BZ-1001673: using forceclose in order to avoid confirmation after a delete operation
BZ-991058: cleaning up the code by removing duplicate class from jbpm-flow
fix for failing tests
BZ 1035442 -  Unsaved changes warning is shown just the first time
BZ 1036124 - Designer delete a task even if only boundary event was selected
adding navbar with zoom in/out ability to read-only mode
BZ 979053 - Update i18n of designer