Version 0.7 was released

Support rebuild the "Photos/Photo Database" in iPod Video. Only iPod Video is supported currently and all photos must be placed in "My Photos" in your iPod. Since my program uses GDI+ to read your image files, please refer to the documentations from Microsoft for which image formats are supported.

1. Support rebuild the "Photos/Photo Database" in iPod Video.
2. Some minor changes to the part for songs.
3. Added GDI+ mingw headers and library.