add "ignore further errors" tick for error dialog

[slyfox]

Sometimes users perform operations with tons of files, like copying to FTP or some buggy fuse filesystem. On each operation error message popups. It annoys users when they have to press enter on each single file.

It would be great to add tick 'ignore further errors' in copy/move/etc. error dialog.

Realworld example:

$ cat /etc/fstab|grep curl
curlftpfs#ftp.gmss.ru /mnt/gmss fuse user,disable_eprt,iocharset=utf8,codepage=cp1251 0 0

Users report this FTP spits error on each file upload (during file close). It's likely FTP server or fuse related stuff, but there are many similar cases when user would like to just ignore occuring errors:

• FTP servers without CHMOD command (i'm aware of 'preserve attributes' tick), filesystems with int sys_chmod(...) { return -ENOTIMPLEMENTED; }
• filesystems with more constrained file naming (copying 'ext' dirs with symlinks and special symbols to 'vfat/ntfs' partitions)
• other cases

[kdave]

​http://mail.gnome.org/archives/mc-devel/2003-June/msg00011.html

[kdave]

Replying to kdave:

​http://mail.gnome.org/archives/mc-devel/2003-June/msg00011.html

that was the patch adding an 'Ignore...' buttons

[kdave]

​http://mail.gnome.org/archives/mc-devel/2003-June/msg00010.html

and a strange error I encountered, dunno if it's still present but it'd be good to verify.

[andrew_b]

Duplicate of #71.