emacs: disable certain things during uim mode
emacs: disable certain things during uim mode

For one thing, kakapo-backspace does not work well. When near the
beginning of a new buffer. This is probably an upstream bug but for now
just avoid using kakapo functions.

listx/syscfg,listx/syscfg,listx/syscfg,listx/syscfg,listx/syscfg