v7.0 [Mar 3, 2016]
Improved "Engine_SetDataDirectory", see documentation for details.
Several minor fixes.
v3.7 [Jan 18, 2013]
Improved recognition quality.
Increased image preprocessing speed by about 25%.
Improved scale detection for almost empty pages.
Improved auto-zoning for some cases.
Added "Img_GetProperty" function to get image DPI, color depth, original size.
Added "IgnoredAngle" and "SkewStep" options.
Improved calculation of output PDF pages size if DPI of input image is known.
Now "Blk_GetLineCnt" function returns 0 instead of ERROR_NOTAPPLICABLE for non-text blocks.
Fixed issue with incorrect text case in "Blk_GetCharText" function.
Updated sample projects.
Updated documentation.
