gui: add "Repeat" button

If an event run fails, the button allows users to modify the
configuration and re-run the event.

v2:
- add a help text explaining what to do before clicking "Repeat" button

Related to rhbz#1069917

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

Conflicts:
	src/gui-wizard-gtk/wizard.c
wizard: terminate event chain after the emergency analysis

Resolves rhbz#1133549
Related to rhbz#1069917

Signed-off-by: Jakub Filak <jfilak@redhat.com>
wizard: don't work with destroyed widgets

Related to rhbz#1069917

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

Conflicts:
	src/gui-wizard-gtk/wizard.c
report: parse release/version from os-release

Related to rhbz#1101240

Signed-off-by: Jakub Filak <jfilak@redhat.com>
testsuite: report python sanity tests

Signed-off-by: Jakub Filak <jfilak@redhat.com>
testsuite: work around the issue with 'report-python'

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

Conflicts:
	src/report-python/__init__.py
testsuite: add test not-reportable

Testing make_description to print not-reportable.
lib: make_description show not-reportable

When the flag from desc_flags is set to MAKEDESC_SHOW_URLS and problem is
not-reportable. The abrt-cli shows not-reportable in listing.

Resolves: rhbz#1066520
wizard: make report-gtk's application nonunique

Related to rhbz#1069917

Signed-off-by: Jakub Filak <jfilak@redhat.com>
ureport: enabled inclusion of Authentication data

Resolves rhbz#1139557

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

Conflicts:
	src/plugins/ureport.c