PDFBOX-1975: added error log output if writeImage() returns false

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1578259 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1989: Save LZW and other encoded PDImageXObject resources

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1578481 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1990: Support creating PDF from lossless encoded images; improved the other tests in that package; added test image

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1578489 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1990: forgot one import

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1578492 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1990: forgot to set the class public

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1578503 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1990: forgot to set the method public

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1578505 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1990: added gif, bmp and png to ImageToPdf example

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1578507 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1975, PDFBOX-1989: added a test to save PDImageXObject objects from PDF within TestImageIOUtils

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1578544 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1847: TSA Time Signature

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1578650 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1990: optimize NullOutputStream for speed

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1578940 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1990: improve names as suggested by John Hewson

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1579073 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1990: improve names as suggested by John Hewson

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1579074 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1991: removed code that came from RadialShadingContext and is no longer used there

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1579148 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'github.com/trunk'
PDFBOX-1975: clarified javadoc

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1579355 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1975: deprecated one call, more javadoc

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1579369 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1975: remved deprecated call from unit test

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1579372 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1975: added @deprecated outside of javadoc

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1579386 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1975: fixed javadoc

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1579414 13f79535-47bb-0310-9956-ffa450edef68
PDFBOX-1990, PDFBOX-1969: solution for extracting the alpha part of ARGB image, improved tests, some refactoring per DRY

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1579729 13f79535-47bb-0310-9956-ffa450edef68