* Take decode arrays into account when processing grayscale images
* Adapt image extraction test case hashes
* Minor refactoring in the ColorAt image method
* Always return vanilla data from the jbig2 decoder
* initial commit to add action support
* Add support for all actions as defined in the specs
* Implement filespec for actions
* Add url filespec test
* update file test
* Implement remarks + add tests
* Add ColorAt method for images
* Avoid resample on image to Go image conversion
* Avoid resample when converting grayscale image to RGB
* Preserve old behavior of image to Go image conversion
* Add missing case in the ToGoImage method
* Fix grayscale to RGB image conversion
* Improve code documentation
* Fix color extraction for CMYK and 4 bit RGB
* Add test case for the ColorAt image method
* Avoid resampling when converting CMYK image to RGB
* Add notice comment for the GetSamples/SetSamples image methods
* Make PdfObjectDictionary Merge method chainable
* Update page resources Font dictionary when applying license information
* Add license font to the page resources only when it does not exist
* Update hash for split test after verification
