Fix float parsing.

JavaBytecodeCompiler/src/main/java/org/openzen/zenscript/javabytecode/compiler/JavaExpressionVisitor.java

 					argument.accept(this);
 				}
 		}
-
+		
 		switch (builtin) {
 			case BOOL_NOT:
 				javaWriter.iConst1();

Parser/src/main/java/org/openzen/zenscript/parser/expression/ParsedExpressionFloat.java

 		while (isLetter(value.charAt(split - 1)))
 			split--;
 		
-		this.value = Long.parseLong(value.substring(0, split));
+		this.value = Double.parseDouble(value.substring(0, split));
 		suffix = value.substring(split);
 	}