correction for knockout transparency groups

Fixes test "G" in eci_altona-test-suite-v2_technical2_x4.pdf
Update copyrights
NEWS
0.25.0
qt: Simple silly test program to save to file

Allows us to do some quick arthur testing
Arthur font rendering improvements

The patch does does the following:
- use NoPen to fill the glyphs
- since SplashPath seems to bitwise OR stop and start of path,
  closing a subpath needs to happen before starting a path.

Arthur needs serious work but this is a definite improvement in all the files i've tried it on
regtest: Return an exist status code depending on whether the command succeeded
regtest: Add a command line option to create-report command to not launch the browser
Fix detection of moc for Qt5

Bug #72744

On my Mac OS X 10.9 Mavericks system with Qt 5.2.0 installed using
Homebrew, the output of the moc command doesn't include the string
"Qt 5" which is expected by the moc version detection logic in
configure.ac of poppler 0.24.4. This patch updates the grep pattern so
that the current expected moc version output and the version output of
this installation of Qt5 are both detected as a valid moc for Qt5. With
this patch applied, I was able to build and test poppler with Qt5
support successfully.

(09:26:05)(tj@gauri)(~)$ uname -a
Darwin gauri.ad.local.domain 13.0.0 Darwin Kernel Version 13.0.0: Thu Sep 19 22:22:27 PDT 2013; root:xnu-2422.1.72~6/RELEASE_X86_64 x86_64 i386 MacBookPro3,1 Darwin
(09:26:08)(tj@gauri)(~)$ /usr/local/opt/qt5/bin/moc -v
moc 5.2.0
(09:26:24)(tj@gauri)(~)$
Make pdfunite work even if there's a single file given

Bug #72720