fix a double free error in abrt-applet

Closes rhbz#1053534

Signed-off-by: Jakub Filak <jfilak@redhat.com>
vmcore: properly configure Augeas

Configure Augeas to parse only required configuration files:
- /etc/mtab
- /ect/kdump.conf

Related to rhbz#1054158

Signed-off-by: Jakub Filak <jfilak@redhat.com>
applet: don't notify missing ignored_problems file

Closes rhbz#1054291

Signed-off-by: Jakub Filak <jfilak@redhat.com>
configui: show 'Close' button in the dialog

Closes rhbz#1050167

Signed-off-by: Jakub Filak <jfilak@redhat.com>