Recognize End/Home keys for editing

Make kdeconnec script POSIX compliant

Also, I commented again the three lines about the notifications.

add CRUX to distrolist

This is fix on Linux. Someone has to test it on BSD and fix IF there's
similar issue with the kevent based mechanism.

We need to mask and check if the intended events are received because
some events like IN_UNMOUNT, IN_Q_OVERFLOW or IN_IGNORED may arrive
without knowledge.