PDF-688 removal of printStackTrace() calls and replaced with util.logging.

git-svn-id: http://anonsvn.icesoft.org/repo/icepdf/trunk/icepdf@39816 8668f098-c06c-11db-ba21-f49e70c34f74
PDF-712 addition of new org.icepdf.core.imageMaskScale.quality property which can be used to lower the memory consumption of some mask and smasked image decodes.  There however a loss of quality in some cases.

git-svn-id: http://anonsvn.icesoft.org/repo/icepdf/trunk/icepdf@39825 8668f098-c06c-11db-ba21-f49e70c34f74