Log Message:
Update poppler to 0.44.0:

Release 0.44.0
        core:
         * Fix Compile in 32bit linux. Bug #95492
         * Splash: type 3 chars. restore the current position also in output \ 
device. Bug #95344
         * Splash: Improve rendering of some dotted lines. Bug #84693
         * Refactor GooString::Set(). Bug #94201
         * Fix typo in GfxPatchMeshShading::parse
         * Fix memory leak in PSOutputDev::filterPSLabel
         * Fix memory leak in SignatureHandler::getDefaultFirefoxCertDB_Linux
         * Fix potential crash in SplashOutputDev::doUpdateFont
         * Fix potential crash in TextPage::coalesce
         * Remove call that does nothing

        utils:
         * pdftocairo: add -antialias option. Bug #94977

Release 0.43.0
        core:
         * Implement sanity check for linearization usage. Bug #92482
         * Add SymbolMT as an alias for the Symbol font. Bug #93168
         * Fix some blank files. Bug #94756
         * cairo: fix fillToStrokePathClip crash and rendering. Bug #62905
         * cairo: Check if PDF knows the width of 'm' in case of substituted \ 
font. Bug #94054
         * cairo: save mask state and don't extend image mask. bug #94234
         * SplashOuputDev: Compile with C++11 compilers that don't define \ 
isinfinite. Bug #94761
         * typo fixes

        utils:
         * pdftocairo: Calculate rotation before scaling. Bug #94655

        qt4:
         * Fix crash on certain PDF form item activation actions. Bug #94873

        qt5:
         * Fix crash on certain PDF form item activation actions. Bug #94873