Fix mate_gdk_spawn_command_line_on_screen
Bump version to 1.7.4
man: update EXTRA_DIST for new man page
help: Add figures to HELP_MEDIA
Add desktop file for user-guide
Bump version to 1.7.5
Sync translations with transifex
Include autogen.sh in tarball
Sync translations with transifex
configure: Add check-news argument
Update NEWS
Bump version to 1.7.90
Add dist-hook for changelog
Merge branch 'master' into tmp

Conflicts:
	libmate-desktop/mate-desktop-utils.c
Fix mate_gdk_spawn_command_line_on_screen
fix mate_gdk_spawn_command_line_on_screen.

use error only to return error reason
Merge branch 'master' into tmp

Conflicts:
	libmate-desktop/mate-desktop-utils.c
+
Fix mate_gdk_spawn_command_line_on_screen
libmate-desktop: Use same if in mate-desktop-utils