Ticket# 2990: prepare to 4.8.9 release.

(mcview_load): clarify error message.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Ticket #2164: clarify cursor position in mcviewer.

When viewing a file, the cursor's position is different in the slang
and ncurses builds.

With slang, the cursor is in the upper right corner, on the percent sign.

With ncurses, the cursor wraps around to the beginning of the next line,
that is, the top left corner of the actual file contents viewing area.

In this commit, cursor is moved to upper right corner unconditionally
after print of percentage value.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Ticket #2071: a bit cleanup of getting profile name.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Fix draw of tree mini-status.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(vfs_path_as_string): clarify return value.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Ticket #3022: misc/mc.menu contains russian UTF-8 "Ó" instead of English "c".

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Code reorganization and fixes around the vfs_path_as_str() function

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
WTree: fix double-click handling.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(dlg_default_callback): get rid of extra type cast.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(dlg_mouse_event): minor refactoring.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(mcview_ok_to_quit): move to actions_cmd.c and make static.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(dlg_widget_active): rename to widget_is_active()

...and move to lib/widget/widget-common.c.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(dlg_replace_widget): rename to widget_replace()

...and move to lib/widget/widget-common.c.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(dlg_overlap): rename to widget_overlapped()

...and move to lib/widget/widget-common.c.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Rename functions:

init_widget -> widget_init
create_dlg -> dlg_create
init_dlg -> dlg_init
run_dlg -> dlg_run
destroy_dlg -> dlg_destroy

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Refresh po/*.po files.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Merge branch '2990_cleanup'

* 2990_cleanup:
  Refresh po/*.po files.
  Rename functions:
  (dlg_overlap): rename to widget_overlapped()
  (dlg_replace_widget): rename to widget_replace()
  (dlg_widget_active): rename to widget_is_active()
  (mcview_ok_to_quit): move to actions_cmd.c and make static.
  (dlg_mouse_event): minor refactoring.
  (dlg_default_callback): get rid of extra type cast.
  WTree: fix double-click handling.
  Code reorganization and fixes around the vfs_path_as_str() function
  Ticket #3022: misc/mc.menu contains russian UTF-8 "Ó" instead of English "c".
  (vfs_path_as_string): clarify return value.
  Fix draw of tree mini-status.
  Ticket #2071: a bit cleanup of getting profile name.
  Ticket #2164: clarify cursor position in mcviewer.
  Ticket# 2990: prepare to 4.8.9 release.