Fix trailing whitespace and CSyntax filename

syntax/Add.valid.mj

@@ -2,4 +2,4 @@ class Add {
     public int add(int a, int b) {
         return a + b;
     }
-}
\ No newline at end of file
+}

syntax/Braces.valid.mj

@@ -5,4 +5,4 @@ class PrivateMember {
 	public int foo() {
         {}{}{{}}
     }
-}
\ No newline at end of file
+}

syntax/cSyntax.invalid.mj → syntax/CSyntax.invalid.mj

@@ -5,4 +5,4 @@ class PrivateMember {
 	private int foo() {
         return 0;
     }
-}
\ No newline at end of file
+}

syntax/DerCompilerMain.valid.mj

@@ -20,4 +20,4 @@ class DerCompiler {
         }
         System.exit(0);
     }
-}
\ No newline at end of file
+}

syntax/Foo.invalid.mj

@@ -2,4 +2,4 @@ class FooTester2 {
 	public boolean isFoo(String maybeFoo; String definitelyFoo) {
 		return maybeFoo _ definitelyFoo;
 	}
-}
\ No newline at end of file
+}

syntax/Foo.valid.mj

@@ -3,4 +3,4 @@ class FooTester {
 	public boolean isFoo(String maybeFoo, String definitelyFoo) {
 		return maybeFoo == definitelyFoo;
 	}
-}
\ No newline at end of file
+}

syntax/MultipleReturnStatements.valid.mj

@@ -17,4 +17,4 @@ class irgendwas{
 		
 		return;
 	}
-}
\ No newline at end of file
+}

syntax/PrivateMethod.invalid.mj

@@ -3,4 +3,4 @@ class PrivateMember {
     private int foo() {
         return 0;
     }
-}
\ No newline at end of file
+}

syntax/ReturnWhile.invalid.mj

@@ -4,4 +4,4 @@ class ReturnWhile {
         return while(true);
     }
 
-}
\ No newline at end of file
+}

syntax/UseFor.invalid.mj

@@ -10,4 +10,4 @@ class UseFor {
             foo[i] = 0;
         }
     }
-}
\ No newline at end of file
+}