Version 1.10.3, 02/04/2019
	File name sorting algorithm updated.

Version 1.10.2, 01/12/2019
	PNG:  fixed bug when decoding 16-bit RGB & RGBA PNG files.

Version 1.10.1, 10/2/2018
	Format conversion: RAW to PNG.
	Format conversion: PNG to RAW.
	Format conversion: Image file to RAW file supported formats BGRA, RGBA, ABGR, ARGB.
	Format conversion: added file size (like _400x300) to RAW file name automatically, if file size is not included in original file name.
	File Save: added file size (like _400x300) to file name automatically, if file size is not included in original file name.

Version 1.9.4, 08/05/2018
	RAW file image size parsing updated.
	Valid RAW file name examples:
		MyRawFileName_640x480.rgb
		640x480_MyRawFileName.rgb
		MyRawFileName_640x480_ccc.nv21
		MyRawFileName640x480_ccc.nv21
		MyRawFileName640X480_bbb.nv21
		MyRawFileName640X480aaa.nv21

Version 1.9.3, 08/04/2018
	RAW file image size parsing updated.
	Valid RAW file name examples:
		MyRawFileName_640x480.rgb
		MyRawFileName_640x480_xxx.nv21
		MyRawFileName640x480_xxx.nv21
		MyRawFileName640X480_xxx.nv21

Version 1.9.2, 08/01/2018
	WebP: prompt user to confirm before overwriting multi-frame WebP files.

Version 1.9.1, 08/01/2018
	WebP: save images as WebP files.

Version 1.9.0, 07/28/2018
	WebP image files supported.

Version 1.8.3, 06/23/2018
	File order updated.

Version 1.8.2, 04/05/2018
	YCbCr <-> RGB precision improved.

Version 1.8.1, 04/01/2018
	Guess image size when image size is unkown or incorrect.

Version 1.8.0, 02/14/2018
	Added new settings: Always on top.
	Replaced "Lock display region" with "Lock zoom scale".

Version 1.7.0, 01/20/2018
	Supported new file formats: G12B, G12L. (gray 12-bit big-endian, gray 12-bit little-endian)

Version 1.6.0, 12/17/2017
	Supported new file formats: G16B, G16L. (gray 16-bit big-endian, gray 16-bit little-endian)
	Added menu items to View: 800%, 400%, 200%, 100%, fit-in, zoom in, zoom out.

Version 1.5.1, 11/11/2017
	Made the + and - keys on the number key pad zoom in and out like the + and - keys located across the top of the keyboard do.
	Changed program icon color from black to blue.

Version 1.5.0, 05/20/2017
	Added Pixel Color to View, which can be used to get pixel color of specified position in the image.
	Added Lock display region to Settings. When this setting is checked, image display ratio and region does change when switching between same-size images.
	Conversion between YCbCr and RGB dialog was made modeless for convenience.
	Improved precision of conversion between YCbCr and RGB.

Version 1.4.0, 04/29/2017
	Improved rgb/bgr to rgba/bgra/abgr/argb conversion: set alpha value as 255 when "Alpha as opacity" is set, otherwise set alpha value as 0. Previous versions always set alpha value as 0.
	Remember tool bar and status bar show/hide.
	Remember window position and size.
	Modified short-cut key of "Save as": the new short-cut key is Ctrl+A.

Version 1.3.1, 04/08/2017
	Added menu items: View -> Next image, View -> Previous image.

Version 1.3.0, 04/02/2017
	Added PNG file format support.
	Added zoom in and zoom out. Previous version has only fit-in and 1:1, this version supports more zoom ratios.
	Added Format conversion: JPEG to RAW, RAW to JPEG.

Version 1.2.0, 03/26/2017
	Added JPEG file format support.
	Improved BMP file format support: previous version supports only 24bit and 32bit, this version supports 1bit, 4bit, 8bit, 16bit, in addition to 24bit and 32bit.

Version 1.1.0, 03/12/2017
	Added rename: Add image size to file name, Remove string from file name.
	Added Format conversion: BMP to RAW, RAW to BMP.

Version 1.0.1, 03/05/2017
	Program settings like background color are saved in RawViewer.ini.

Version 1.0.0, 12/24/2016
	Initial version.