added database cache cleaner

lib/WebGUI/i18n/English/Workflow_Activity_CleanDatabaseCache.pm

@@ -0,0 +1,30 @@
+package WebGUI::i18n::English::Workflow_Activity_CleanDatabaseCache;
+
+our $I18N = {
+	'size limit help' => {
+		message => q|How big should WebGUI allow the cache to get before pruning down old cache entries?|,
+		context => q|the hover help for the cache field|,
+		lastUpdated => 0,
+	},
+
+	'size limit' => {
+		message => q|Size Limit|,
+		context => q|a label indicating how big we're willing to allow the cache to get on this site|,
+		lastUpdated => 0,
+	},
+
+	'bytes' => {
+		message => q|Bytes|,
+		context => q|The unit of measurement for the size limit field.|,
+		lastUpdated => 0,
+	},
+
+	'topicName' => {
+		message => q|Clean Database Cache|,
+		context => q|The name of this workflow activity.|,
+		lastUpdated => 0,
+	},
+
+};
+
+1;