Start translating .desktop and .appdata to test new system

Merge branch 'i18n' of https://github.com/ignatenkobrain/claws

keep this listing in alphabetical order

use our own address as <updatecontact>

i18n: improve translations

Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

fix automake errors

src/plugins/fetchinfo/Makefile.am:83: warning: EXTRA_DIST multiply defined in condition TRUE ...
src/plugins/fetchinfo/Makefile.am:8: ... 'EXTRA_DIST' previously defined here
src/plugins/perl/Makefile.am:38: warning: EXTRA_DIST multiply defined in condition TRUE ...
src/plugins/perl/Makefile.am:8: ... 'EXTRA_DIST' previously defined here
src/plugins/pgpinline/Makefile.am:7: warning: appdata_DATA multiply defined in condition TRUE ...
src/plugins/pgpinline/Makefile.am:5: ... 'appdata_DATA' previously defined here
src/plugins/spamassassin/Makefile.am:42: warning: EXTRA_DIST multiply defined in condition TRUE ...
src/plugins/spamassassin/Makefile.am:8: ... 'EXTRA_DIST' previously defined here

Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

AUTHORS: add me as contributor

Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

appstream: add tools for checking

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add vcalendar plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add tnef_parse plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add spam_report plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add spamassasin plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add smime plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add rssyl plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add python plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add pgpmime plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add pgpinline plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add perl plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add pdf_viewer plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add notification plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add newmail plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add mailmbox plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add libravatar plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add geolocation plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add gdata plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add fetchinfo plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add fancy plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add clamd plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add bsfilter plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add bogofilter plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add att_remover plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add attachwarner plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add archive plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add address_keeper plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

metainfo: add acpi_notifier plugin

Reference: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3210
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>

Fix wrong replace in default strings, introduced by
a Coverity fix

Fix new Coverity defects

fix a typo

Coverity fixes

Coverity fixes

Drop old unsupported GTK+ conditionals too

more code removal due to min version of glib now being 2.20

fix indent (broken in last commit)

now min version of glib is 2.20, remove all irrelevent conditionals

in full sig info: fix check for revoked key error code, and indicate expired key

be a little more verbose with revoked key and expired signature notices

Make revoked keys explicit

release 3.10.1

generate RSA keys (default in gpg)

generate a 2048 bit key (default size in gpg)

Coverity fixes

Merge branch 'master' of ssh+git://git.claws-mail.org/home/git/claws

Raised requirements for glib to 2.20.

Fix another double-close

Coverity fixes

More Coverity fixes

Coverity fix

WHITESPACE EVERYWHERE!

Fix Coverity errors (incl. serious crashers), rework sock being global static for no reason.

Fancy Coverity fixes

More coverity fixes

Fix stupid typo

Coverity fixes

Coverity fixes

Coverity fixes

More Coverity fixes

More Coverity fixes

Coverity fixes

Fix Coverity issues in common

Correct fix for the memmove

Wrong fix

Fix wrong binary logic

Coverity fixes

Coverity fixes

Finish previous fix

Coverity fixes

Fix missing NULL checks

Fix Coverity issues

Fix g_stat return value unchecked

Fix missing mutex accessing _displayQueue_

Fix off-by-one

Another wrong free

Fix another use-after-free

Don't close FILE we don't own

Fix use after free

fix wrong fuzzies

Reintegrate RSSyl's don't-mark-as-unread translations from 3.9.3. Fix the fuzzy ones where "Never mark as unread" was translated the same as "Always mark as unread" in at least 8 languages, by removing them.

Probable fix for Debian bug 730050 “vcalendar plugin crash”

fix bug 3170, 'QuickSearch fights with View/Hide read threads menu option'

implement RFC 3196, 'When changing quicksearch Search Type, set focus to search input box'

and simplify a bit

fix wrong gnuTLS: yes when no.

Check for GnuTLS >= 2.11 only if we have GnuTLS >= 2.2

Fix another uninitialized variable (and make things more clear)

Fix uninitialized variable

Revert commit dc6d8a1 to restore correct meaning of the silent_update feed setting.

Deduplicate three identical functions

Remove unused code blocks in procheader.c.

Fix bug #3201 "Fix memory corruption in sc_html_read_line()"

Previously fread() could fill the whole buffer
in which case buf[n] = '\0' messed up the stack.

Introduced in d0c64a09 + 4ab3585743.

de.po update by Thomas Bellman

Check for existence of xmlNode namespace, to prevent NULL pointer crashes.