implement a more generic ShowList method

apt-get is displaying various lists of package names, which until now it
was building as a string before passing it to ShowList, which inserted
linebreaks at fitting points and showed a title if needed, but it never
really understood what it was working with. With the help of C++11 the
new generic knows not only what it works with, but generates the list on
the fly rather than asking for it and potentially discarding parts of
the input (= the non-default verbose display). It also doubles as a test
for how usable the CacheSets are with C++11.

(Not all callers are adapted yet.)

Git-Dch: Ignore

1 files changed, 2 insertions, 2 deletions

diff --git a/po/he.po b/po/he.po
index ab7b50745..2c355f863 100644
--- a/po/he.po
+++ b/po/he.po
@@ -610,8 +610,8 @@ msgstr "החבילות המחוזקות הבאות ישונו:"
 
 #: cmdline/apt-get.cc:545
 #, c-format
-msgid "%s (due to %s) "
-msgstr "%s (בגלל %s) "
+msgid "%s (due to %s)"
+msgstr "%s (בגלל %s)"
 
 #: cmdline/apt-get.cc:553
 #, fuzzy