do not write back dated settings from daemon

Review Request #125630 - Created Oct. 13, 2015 and submitted

Thomas Lübking
davidedmundson, mjansen
when the kcm applies, it causes emits of shortcut change signals
this causes a save request in the daemon which then writes its
dated configuration before the kcm asks is to re-read the config
this would usually break changes of only the action or the shortcut
=> we have the kcm mark the updated config file and in the daemon
do not write the settings until it re-read it (where it removes the flag)
this is an IPC race and _not_ related to the previous delaying patch which would at best mitigate the issue (but the kconfig sync delays too long)

Thomas Lübking
David Edmundson
David Edmundson
Thomas Lübking
Review request changed

Status: Closed (submitted)

Change Summary:

Submitted with commit 1c28e9b9a8caf34643ae2a697415a0dfc8d1a8c3 by Thomas Lübking to branch master.