Add upstream patch needed because of previous security fixes

Fix stack buffer overflow in CMsgReader::readSetCursor

Fix heap buffer overflow in DecodeManager::decodeRect

Fix heap buffer overflow in TightDecoder::FilterGradient

Fix heap-based buffer overflow triggered from CopyRectDecoder

Fix stack use-after-return due to incorrect usage of stack memory in ZRLEDecoder

Add option to fallback to empty port when the specified one is taken

Use vncserver wrapper script to workaround systemd issues

Rebuild against newer X server to pick up backing store crash fixes

Release pointer grab when cursor leaves window

Automatically kill session only when gnome or kde is installed

Reduce size of context menu hint

Fix rendering on big endian system

Add one remaining option to Xvnc manpage

Add missing options to Xvnc manpage