Truncation in feeds with more than 10.000 entries

[hjek]

Newsbeuter version (copy from newsbeuter -v):

newsbeuter 2.9 - http://www.newsbeuter.org/
Copyright (C) 2006-2010 Andreas Krennmair

newsbeuter is free software and licensed under the MIT/X Consortium License.
Type `newsbeuter -vv' for more information.

System: Linux 4.9.0-3-686-pae (i686)
Compiler: g++ 6.2.1 20161215
ncurses: ncurses 6.0.20161126 (compiled with 6.0)
libcurl: libcurl/7.52.1 GnuTLS/3.5.8 zlib/1.2.8 libidn2/0.16 libpsl/0.17.0 (+libidn2/0.16) libssh2/1.7.0 nghttp2/1.18.1 librtmp/2.3 (compiled with 7.51.0)
SQLite: 3.16.2 (compiled with 3.15.2)
libxml2: compiled with 2.9.4

Steps to reproduce the issue:

1. Add a feed

2. Let the feed get more than 10.000 entries

3. This will cut off the parenthesis in the Your feeds section:

   1 N (7296/10485 Hacker News

and the last digit will be cut off the articles in the feed (It looks like these articles all are number 1048):

1048    Aug 19    68   The Brain That Goes Through Phases: Temporal Metastates in FMRI
1048    Aug 19    68   A Bosnian pine growing in Greece has been dated to be more than 1000 years old
1048    Aug 19    68   How an early telephone silencer took on AT&T 

Other info you think is relevant:
Automatic resizing of the columns would fix it.