Index: /applications/editors/josm/plugins/OpeningHoursEditor/.settings/sf.eclipse.javacc.prefs
===================================================================
--- /applications/editors/josm/plugins/OpeningHoursEditor/.settings/sf.eclipse.javacc.prefs	(revision 30234)
+++ /applications/editors/josm/plugins/OpeningHoursEditor/.settings/sf.eclipse.javacc.prefs	(revision 30235)
@@ -1,4 +1,4 @@
 CLEAR_CONSOLE=true
-JAVACC_OPTIONS=
+JAVACC_OPTIONS=-GRAMMAR_ENCODING\=UTF-8
 JJDOC_OPTIONS=
 JJTREE_OPTIONS=
@@ -6,5 +6,5 @@
 JTB_OPTIONS=-ia -jd -tk
 MARK_GEN_FILES_AS_DERIVED=true
-RUNTIME_JJJAR=C\:/eclipse/plugins/sf.eclipse.javacc_1.5.27/javacc.jar
+RUNTIME_JJJAR=${project_loc}\\..\\..\\core\\tools\\javacc.jar
 RUNTIME_JTBJAR=C\:/eclipse/plugins/sf.eclipse.javacc_1.5.27/jtb-1.4.7.jar
 SUPPRESS_WARNINGS=false
Index: /applications/editors/josm/plugins/turnrestrictions/.settings/org.eclipse.jdt.groovy.core.prefs
===================================================================
--- /applications/editors/josm/plugins/turnrestrictions/.settings/org.eclipse.jdt.groovy.core.prefs	(revision 30234)
+++ /applications/editors/josm/plugins/turnrestrictions/.settings/org.eclipse.jdt.groovy.core.prefs	(revision 30235)
@@ -1,2 +1,2 @@
 eclipse.preferences.version=1
-groovy.compiler.level=21
+groovy.compiler.level=-1