vapi: Removed src/vapi/ which was required for very old versions of gio-2.0.vapi

build: depend on Vala 0.16.0 as a minimum to cater for this change so we don't
carry around an old version of the GIO bindings...

https://bugzilla.gnome.org/show_bug.cgi?id=706003
Merge branch 'remove-old-gio-vapi'
build: Update required libgsf version to 1.14.24

Needed for gsf_doc_meta_data_read_from_msole()
Updated Slovenian translation
Updated Slovenian translation
Updated Brazilian Portuguese translation
Updated Polish translation
Updated Galician translations
libtracker-common: Use procfs psinfo instead of cmdline on Solaris

Earlier commit 5b62dbd808928c1886d3ffa54ca01b289d50304e was missing
the correct /proc filename for Solaris.
[l10n] Updated Italian translation.
Update French translation
Updated slovak translation
Updated Serbian translation
Updated Traditional Chinese translation(Hong Kong and Taiwan)
Updated Russian translation
tracker-needle, tracker-search: Use ellipsis instead of three dots

https://bugzilla.gnome.org/show_bug.cgi?id=707498
build: Add context for translators for command line binaries

https://bugzilla.gnome.org/show_bug.cgi?id=707501
build: Unify variations of "no error given" to save translators work

https://bugzilla.gnome.org/show_bug.cgi?id=707150
Updated Spanish translation
Updated Galician translations