Merge branch '2780_cleanup'
* 2780_cleanup:
(mc_setup_by_args): fixed memory leaks.
(reread_cmd): use vfs_path_cmp() to compare dirs.
(do_load_dir): use vfs_path_t as a path handle.
README.fish: fixed location of user scripts.
Use new-style VFS prefixes.
(nice_cd): use new-style VFS prefixes.
(input_history_strip_password): actually url is not the pointer to constant.
Fixed mouse handling in WPanel widget.
(vfs_expare): changed argument type from int to gboolean.
(vfs_url_split): optimized to get rid of multiple string length caclulation.
(check_for_default): minor optimization and change return value.
Fix of viewer status bar draw.
(resolve_symlinks): use (vfs_path_t *) as argument.
(tty_draw_box): do nothing if width or heigth of box is less than 1.
(vfs_path_element_clone): ret rid of extra actions.
(vfs_get_raw_current_dir): return pointer to constant.
g_dirname and g_basename function are deprecated since glib-2.2.
Ticket #2780: cleanup before 4.8.3 release.