Ticket #2944: Prepare for release mc-4.8.8

Code indentation in tests.

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
Don't close the file progress dialog after press on "Skip" button.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(check_progress_buttons): redraw file progress dialog

...after step from "Suspend" state to "Skip" one.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Create tests/mctest.h with useful inline macros

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
Code refactoring in tests.

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
doc/man/ru/mc.1.in: fix formatting.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Get rid of g_return_* macros in file operation routines

...since they produce warnings about non-created UI and clutter screen
up.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Ticket #2954: fix typo: occured -> occurred.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Rename vfs_path_cmp() to vfs_path_equals()

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
Code refactoring in tests.

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
(mc_defines_destroy): use g_strfreev.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(input_update): minor optimization: don't call str_term_width2() twice.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Sync with gnulib 47f4ca8fe9506254200028c8a8c5fffbf1bf1161

Don't consider "devtmpfs" as dummy.

* src/filemanager/mountlist.c (ME_DUMMY_0): Remove "devtmpfs"
as there is storage associcated with it.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(mcview_scroll_to_cursor): make static.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
More use SELECTED_IS_PANEL define.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(init_panelize): support --disable-nls.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Grammar fix in English man-page.

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
Code refactoring in tests.

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
(edit_get_byte): refactoring: use edit_get_byte_ptr().

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

  * move from src/editor/editcmd.c into src/editor/edit.c and make static;
  * rename to edit_insert_column_from_file;
  * make some refactoring.

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