tests: install: Estimate the installation system disk size.
1500 MiB are too small for a current system, thus let
system-disk-image estimate the required size.
* gnu/tests/install.scm: (run-install): Pass "#:disk-image-size
'guess" to system-disk-image.
gnu: tig: Update to 2.3.0.
* gnu/packages/version-control.scm (tig): Update to 2.3.0.
[source]: Download from Github.
[home-page]: Update to new home-page.
gnu: Add newsboat.
* gnu/packages/syndication.scm (newsboat): New variable.
gnu: icecat: Add more fixes from upstream mozilla-esr52.
* gnu/packages/gnuzilla.scm (icecat)[source]: Add selected fixes from the
upstream mozilla-esr52 repository.
gnu: mu: Add build phase to fix library reference.
* gnu/packages/mail.scm (mu)[arguments]: Add build phase "fix-ffi" to fix
reference to libguile-mu library.
gnu: mu: Use Guile 2.2.
* gnu/packages/mail.scm (mu)[inputs]: Replace guile-2.0 with guile-2.2.
[arguments]: Replace references to version 2.0.
gnu: offlineimap: Update to 7.1.4.
* gnu/packages/mail.scm (offlineimap): Update to 7.1.4.
gnu: youtube-dl: Update to 2017.10.29.
* gnu/packages/video.scm (youtube-dl): Update to 2017.10.29.
gnu: perl-test-www-mechanize-psgi: Update to 0.37.
gnu/packages/web.scm (perl-test-www-mechanize-psgi): Update to 0.37.
gnu: perl-test-www-mechanize: Update to 1.48.
gnu/packages/web.scm (perl-test-www-mechanize): Update to 1.48.
gnu: perl-uri-find: Update to 20160806.
* gnu/packages/web.scm (perl-uri-find): Update to 20160806.
gnu: perl-email-mime: Update to 1.946.
* gnu/packages/mail.scm (perl-email-mime): Update to 1.946.
[propagated-inputs]: Add perl-module-runtime.
gnu: perl-email-mime-contenttype: Update to 1.022.
* gnu/packages/mail.scm (perl-email-mime-contenttype): Update to 1.022.
gnu: perl-email-simple: Update to 2.214.
* gnu/packages/mail.scm (perl-email-simple): Update to 2.214.
gnu: perl-email-sender: Update to 1.300031.
* gnu/packages/mail.scm (perl-email-sender): Update to 1.300031.
import: cpan: Use HTTPS for home pages.
* guix/import/cpan.scm (cpan-home): Use HTTPS.
* tests/cpan.scm ("cpan->guix-package"): Expect it.
import: cpan: Actually use CPAN-HOME.
* guix/import/cpan.scm (cpan-module->sexp): Use the CPAN-HOME procedure.
gnu: perl-tie-cycle: Update to 1.225.
* gnu/packages/perl.scm (perl-tie-cycle): Update to 1.225.
gnu: perl-text-table: Update to 1.133.
* gnu/packages/perl.scm (perl-text-table): Update to 1.133.