A bug fix release for 4.2.6
Fix including:
* FreeBSD xlib path detection
* A few crash related bug
* reduce remove call that save profile
* Workaround a bug for qt older than 4.8.0
(
http://code.google.com/p/fcitx/issues/detail?id=630)
* fcitx-config-gtk3 will not be called under KDE.
* fcitx-table-emoji not usable under 4.2.6
* IM switchkey will not be captured if there is only one im or no im at all.
* A bunch of fix for gtk im module.