Bug#761867: debsources: conjunctive (AND-ed) ctags search

[Stefano Zacchiroli <zack@debian.org>]

Package: qa.debian.org
Severity: wishlist
User: qa.debian.org@packages.debian.org
Usertags: debsources

We should have a new kind of search under /search that allows to search for
files that contain all of a given number of ctags symbols provided by the user.

Note that, differently from the current ctags search that returns indivudual
locations within files, this new search should probably return entire files,
possibly highlighting the lines containing the requested ctags.

-- System Information:
Debian Release: jessie/sid
  APT prefers testing
  APT policy: (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.14-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash