Reader now warns about invalid UTF-8 files;

Fixed possible hang when reading multiline strings with incorrect indentation;
Warnings from reading are shown also in NewSetWindow;
Script parse errors get reported with the correct line number;

Added support for showing multiple choice fields as a single image;
Added 'line_below' to ChoiceField::Choice, for putting a line below menu items.

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@420 0fc631ac-6414-0410-93d0-97cfa31319b6

src/script/parser.cpp

@@ -567,7 +567,7 @@ void parseOper(TokenIterator& input, Script& script, Precedence minPrec, Instruc
 					t = input.peek();
 				}
 			}
-			input.read(); // skip the )
+			expectToken(input, _(")"));
 			// generate instruction
 			script.addInstruction(I_CALL, (unsigned int)arguments.size());
 			FOR_EACH(arg,arguments) {