Truncate user ids in some dialogs.
* src/gpa.h (GPA_MAX_UID_WIDTH): New. * src/gpawidgets.c (gpa_key_info_new): Truncate user ids and put the full user id into a tooltip. Add a fingerprint line. * src/keysigndlg.c (gpa_key_sign_run_dialog): Ditto.
This helps to keep the window size at bay. Without a trunctaion it
could happen that a dialog window gets larger then the screen and thus
hides the buttons.
- Signed-off-by: Werner Koch <wk@gnupg.org>