fixed M$VC++ warnings in text.cpp and added code to disk.cpp which may or may not fix graphics problems in hobbins' room on big endian systems (can't test that).

svn-id: r8830

sky/disk.cpp

@@ -210,8 +210,17 @@ uint8 *SkyDisk::loadFile(uint16 fileNr, uint8 *dest) {
 			
 		if (_fixedDest == NULL)
 			free(_fileDest);
-	} else
+	} else {
+#ifdef SCUMM_BIG_ENDIAN
+		if (!cflag) {
+			warning("patching header for uncompressed file %d", fileNr);
+			uint16 *headPtr = (uint16 *)_fileDest;
+		    for (uint i = 0; i < sizeof(struct dataFileHeader) / 2; i++)
+				*(headPtr + i) = READ_LE_UINT16(headPtr + i);
+		}
+#endif
 		return _fileDest;
+	}
 
 	return _compDest;
 }