DOC STY: Added (C)/license update; some whitespace fixup.

src/main/java/caosdb/server/query/CQLParser.g4

@@ -4,6 +4,8 @@
  *
  * Copyright (C) 2018 Research Group Biomedical Physics,
  * Max-Planck-Institute for Dynamics and Self-Organization Göttingen
+ * Copyright (C) 2020 Indiscale GmbH <info@indiscale.com>
+ * Copyright (C) 2020 Florian Spreckelsen <f.spreckelsen@indiscale.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as
@@ -188,11 +190,11 @@ username returns [Query.Pattern ep] locals [int type]
 
 transaction_time returns [String tqp]
 :
-	(
-		(ON | IN) 
-		(value {$tqp = $value.text;} 
-		| entity {$tqp = $entity.ep.toString();})
-	) | TODAY {$tqp = TransactionFilter.TODAY;} 
+    (
+        (ON | IN)
+        (value {$tqp = $value.text;}
+        | entity {$tqp = $entity.ep.toString();})
+    ) | TODAY {$tqp = TransactionFilter.TODAY;}
 ;
 
 /*
@@ -443,7 +445,7 @@ minmax returns [String agg]
 value returns [String str]
 : 
 	number {$str = $text;}
-	| datetime {$str = $datetime.text; }
+	| datetime {$str = $datetime.text;}
 	| atom {$str = $atom.ep.toString();}
 ;