Request for cherry-picking konsole: Support for ECMA-48 REP

[Frank Mehnert <frank.mehnert@gmail.com>]

Dear Debian KDE maintainers,

since a few months ncurses screen output is kind of scrambled under certain 
conditions, for example when configuring the Linux kernel with 'make 
menuconfig'. The reason is missing support for ECMA-48 REP in konsole. See

  https://phabricator.kde.org/D10064

and corresponding

  commit b8a2f0cfd0d0f894687953c3f50f2fb163e8690d

in konsole.

Would it be possible to cherry-pick that change for the current konsole 
package in Sid? IMHO that would make sense as it fixes a bug which is now 
triggered with the ncurses update from 20170729.

Thanks for your great work!

Frank