iScreenshoot v0.0.3 has the following changes :
1. Support automatically generate a unique file name for every time of pressing F12 key to do screenshot capturing.
Format : iScreenshot_YYMMDD_HHMMSS.bmp
2. Support pop-up messages before iScreenshot starts to capture a
screenshot.
3. File will be generated at your current folder, not root folder.
Ex : Current Folder : fs0:\BMP
=> File Place : fs0:\BMP\iScreenshot_YYMMDD_HHMMSS.bmp
