Fix pdftops -eps -level1sep rendering of a file

Since 8fb243bf11a979af8bfa36427436940706c9f71d we have
        case splashModeXBGR8:
+         cSrcNonIso[3] = 255;
and that means splashModeDeviceN8 and splashModeCMYK8 can't
skip their breaks anymore otherwise the cSrcNonIso[3] gets
overwritten

Bug #68321
fix typo in pdfimages.1
Fix typo
0.24.1
pdfseparate: improve the path building

Make use of snprintf to limit the output to the pathName buffer;
while I'm there, expand its size to 4096 (might help longer paths),
although a better fix would be dynamically allocate its length
(and/or using GooString, maybe).
Windows: Fix CreateFile fails with ERROR_SHARING_VIOLATION

Bug #69597
pdftocairo: check file opening failure in beginDocument()
Update copyrights
0.24.2
Fix PFB font embedding

Bug #69717
cairo: Do not set an invalid matrix in drawImage()

https://bugs.freedesktop.org/show_bug.cgi?id=70085
Return empty if getXRef()->copy() fails

Seems this can happen by looking at the backtrace in https://bugs.kde.org/show_bug.cgi?id=325810