v. 0.90.4
-all: fixed bug in the "currently upgrading" dialog
-all: patched the version check mechanism... it needs testing to be sure we have fixed it!

v. 0.90.3

-all/bash: fixed bug in notification when an update is refused by pressing the "no" button
-all: variables clean up
-all: added more infos into the logfile
-all: now every file is downloaded and checked inside the temp dir and it is moved into the 
      local repository only if everthing goes right!
-all: fixed bug if the daemon is killed. now we notify the event the next time we restart it
      (a lock file is present and denies the restart of the daemon)

v. 0.90.2

-all: fixed deletion of old patches
-gnome: added notification support for the gnome DE

v. 0.90.1

-all: fixed wrong path in ssanotifier.desktop
-kde: incremented popup timeout to 1000
-all: fixed bug which prevents to delete the temporary file list when no new update is available on the server
-all: modified slack-desc