Disable SSL3.0 entirely as a Poodle fix.
Revert "RSSyl: Just copy all of the custom folderlist xml tags in copy_private_data via folder_item_{get,set}_xml class functions, instead of handling feed properties one by one."

This reverts commit dc8728ee3222dbe49cdac81e6dc72b2ba206a046.
RSSyl: Copy RFolderItem private data properly.
RSSyl: Lose the .deleted file on folder move for now
fix `make dist`
you don't get into AUTHORS just for suggesting an idea, and that's all that the contribution is now
fix building with --disable-nls
updated translations

submitted by Yasen Pramatarov, Thomas Bellmann, Sian Mountbatten, Ricardo Mones Lastra,
Flammie Pirinen, "Genghis Khan", Mindaugas, Marcel Pol, Frederico Goncalves Guimaraes,
Slavko, and Andreas Rönnquist
RSSyl: when user chooses a different folder name for a newly subscribed feed, store the official title, so that it doesn't revert back after first feed update.
3.11.0 unleashed!
fix `make dist`
some improvement to appdata summaries
fix some missing whitespace, and standardise the placement of the whitespace. thanks to Thomas Bellmann.
use standard hyphen-less "Claws Mail" in user-facing strings. Thanks to Thomas Bellmann.
fix bug 3306, 'HTML tag </b> is not always rendered in error dialog'
RSSyl: fix markup escaping in one more alertpanel_error in rssyl_update_feed()
Use gnutls_priority override also for POP3 connections.
Use gnutls_priority override for STARTTLS as well.
Free newly created strings from g_markup_printf_escaped

Fixes also build with hardening flags:
• rssyl_update_feed.c:124:6: error: format not a string literal and no
  format arguments [-Werror=format-security]
• rssyl_update_feed.c:135:8: error: format not a string literal and no
  format arguments [-Werror=format-security]
• rssyl_update_feed.c:222:6: error: format not a string literal and no
  format arguments [-Werror=format-security]
RSSyl: start using folder cache