Log Message:
Update synergy to 1.2.7.  Patches provided by Kibum Han.

Changes:
    * Added preliminary support for configurable hot keys (Lorenz Schori)
    * Major rewrite of keyboard handling code
    * Fixed non-US keyboard handling (AltGr and ISO_Level3_Shift)
    * Now supporting all installed keyboard layouts simultaneously
    * Fixed bug in handling remapped caps-lock on X11
    * Fixed control and alt keys getting stuck on on X11
    * Fixed desktop focus problems requiring extra clicks on win32
    * Fixed alt key event getting passed to server when on client on win32
    * Synergy would prevent alt+numpad character entry; this is fixed
    * Fixed suppression of xscreensaver 2.21 on X11
    * Fixed middle mouse button dragging on OSX server (Brian Kendall)
    * Fixed caps/num/scroll lock toggles getting out of sync
    * Enhanced support for converting clipboard text to the Latin-1 encoding
    * Added autostart documentation for KDE users
    * Added more details about using Terminal for OSX users
    * Fixed crash when using --help on certain platforms