Ticket #3251: mcviewer: grab focus on mouse click in QuickView mode.

(mcview_t): add new member 'active' to recognize current state in QuickView mode.
(mcview_callback): toggle mcview_t::active in MGS_FOCUS and MSG_UNFOCUS
event handlers.
(do_mcview_event): use mcview_t::active to grab focus.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Merge branch '3251_quickview_grab_focus'

* 3251_quickview_grab_focus:
  Ticket #3251: mcviewer: grab focus on mouse click in QuickView mode.
Ticket #3189: code cleanup before 4.8.13 release.

Rename: src/vfs/sftpfs/config_parcer.c -> src/vfs/sftpfs/config_parser.c

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(panel_operate_generate_prompt): ret rid of extra argument.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
(sftpfs_open_socket): remove useless condition.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Don't use 'register' keyword.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Add declaration of g_error_new_valist().

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Massive use of MC_PTR_FREE macro.

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

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Ticket #3239: fix incorrect enconding name for manual pages.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Ticket #3240: fix recognition of UnRAR version.

Add -cfg- option to the command used to detect UnRAR version. This
option prevents UnRAR from reading configuration from .rarrc file.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Ticket #3242: mcviewer: remove an unused variables and needless loops.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Ticket #3244: add viewbold and viewselected missing from some skins.

Change "black" and "white" to "rgb000" and "rgb555" when it's rendered
in bold, because the legacy 16 colors change their actual color in
addition to going bold in most of the terminals which is undesired.
Second, there was some unintended difference between the two gray skins
in the file type colors.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Ticket #3258: fix incorrect percentage in mcview hex mode.

The percent in the upper right corner normally corresponds to the
cursor. Except when the bottom of the file is displayed, then it's
100%.

If the file is taller than the window, you can walk downwards to its
end and the percent is always correct. Then walk back a screenful and
it stays at 100%, and suddenly jumps back by a lot when the file starts
scrolling.

If the file is shorter than the window, it's always at 100%.

mcview_calc_percent() is supposed to calculate the percentage at offset
p, yet it executes a special branch when "dpy_end == filesize".

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Merge branch '3189_cleanup'

* 3189_cleanup:
  Ticket #3258: fix incorrect percentage in mcview hex mode.
  Ticket #3244: add viewbold and viewselected missing from some skins.
  Ticket #3242: mcviewer: remove an unused variables and needless loops.
  Ticket #3240: fix recognition of UnRAR version.
  Ticket #3239: fix incorrect enconding name for manual pages.
  A few typofixes.
  Massive use of MC_PTR_FREE macro.
  Add declaration of g_error_new_valist().
  Don't use 'register' keyword.
  (sftpfs_open_socket): remove useless condition.
  (panel_operate_generate_prompt): ret rid of extra argument.
  Ticket #3189: code cleanup before 4.8.13 release.
Ticket #1539: Dealing with utf-8 man pages in view/open

Weird characters are displayed when viewing/opening man page files.

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
Merge branch '1539_utf8_man'

* 1539_utf8_man:
  Ticket #1539: Dealing with utf-8 man pages in view/open
Fix indentation.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Ticket #3241: colon was not recognized inside escape seq in prompt.

export PS1=$'\[\e[38:5:214m\]orange$\[\e[0m\]'
mc

Expected: "orange$" prompt shows up in black under the panels.
Actual: some additional garbage.

The 256-color and true-color escape sequences should allow either ';' or
':' inside as separator, actually, ':' is the more correct according to
ECMA-48. Some terminal emulators (e.g. xterm, gnome-terminal) support
this.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Merge branch '3241_colon_in_prompt'

* 3241_colon_in_prompt:
  Ticket #3241: colon was not recognized inside escape seq in prompt.