glib: Fix multiple definition of PopplerTextSpan

https://bugs.freedesktop.org/show_bug.cgi?id=78103
Use field value V for radio buttons

Turn on radio button only if its appearance state is equal to the value
of name object "V" of the field.

Bug #75979
Fix extraction of text in some files

Bug #78145
Only add annotations of the current page when splitting

Bug #77549
Fix libopenjpeg 1.5 detection on some systems

Someone somewhere decided the pc file will be called libopenjpeg1 instead of libopenjpeg

Bug #78389
0.26.1
pdftohtml: exit with 0 with -v and -h
Fix typo in configure.ac

Bug #79742
Make sure we have an xref before using

KDE bug #335413 had this backtrace
XRef::getNumEntry (this=0x0, offset=-1) at XRef.cc:1300
0x00007f29aec1681e in Lexer::getObj (this=0x1648760, obj=obj@entry=0x1bdf978, cmdA=cmdA@entry=0x7f29aeca66c8 "endstream", objNum=objNum@entry=0) at Lexer.cc:594
0x00007f29aec20dfd in Parser::shift (this=this@entry=0x1bdf950, cmdA=cmdA@entry=0x7f29aeca66c8 "endstream", objNum=objNum@entry=0) at Parser.cc:323
0x00007f29aec20fde in Parser::makeStream (this=this@entry=0x1bdf950, dict=dict@entry=0x7fff2541cad0, fileKey=fileKey@entry=0x0, encAlgorithm=encAlgorithm@entry=cryptRC4, keyLength=keyLength@entry=0, objNum=objNum@entry=0, objGen=objGen@entry=0, recursion=recursion@entry=1, strict=strict@entry=false) at Parser.cc:245
0x00007f29aec216b8 in Parser::getObj (this=this@entry=0x1bdf950, obj=obj@entry=0x7fff2541cad0, simpleOnly=simpleOnly@entry=false, fileKey=fileKey@entry=0x0, encAlgorithm=encAlgorithm@entry=cryptRC4, keyLength=keyLength@entry=0, objNum=objNum@entry=0, objGen=objGen@entry=0, recursion=recursion@entry=0, strict=strict@entry=false) at Parser.cc:131
0x00007f29aec350fc in XRef::readXRef (this=this@entry=0xfe43a0, pos=pos@entry=0xfe4438, followedXRefStm=followedXRefStm@entry=0x7fff2541cb30, xrefStreamObjsNum=xrefStreamObjsNum@entry=0x0) at XRef.cc:551
0x00007f29aec35319 in XRef::XRef (this=0xfe43a0, strA=0x1c54ff0, pos=<optimized out>, mainXRefEntriesOffsetA=0, wasReconstructed=0x7fff2541cbaf, reconstruct=<optimized out>) at XRef.cc:342
0x00007f29aec2534f in PDFDoc::setup (this=this@entry=0x311e1b0, ownerPassword=ownerPassword@entry=0x1165830, userPassword=userPassword@entry=0x447f550) at PDFDoc.cc:262
Update (C)
0.26.2
Cairo backend added to Qt4 wrapper
Setting default Qt4 backend to Cairo
Forcing subpixel rendering in Cairo backend
Enabling slight hinting in Cairo Backend

Originally suggested at:
http://bugs.freedesktop.org/show_bug.cgi?id=3307#c20