issue #10259: Qt4.8.5 Linux compilation fix;
issue #10259: embeded designer TabFocus default policy fix;
issue #19978: embedded designer crash fixed
Merge remote-tracking branch 'QTCLIENT/master'
Merge pull request #76 from AlFoX/master

fix for issues #10259 and #19978
No binaries, please
Merge pull request #77 from jrogelstad/master

No binaries, please.