disable OTP on user password reset
schema: add resetpass_token (bump schema)
rework password reset to work through temporary link
rebase translations
add resetpass_link_template.txt
updated german translation
Merge pull request #351 from HeikoAdams/master

updated german translation
generated feeds, add ts= (strtotime) start timestamp
Merge branch 'master' of github.com:gothfox/Tiny-Tiny-RSS
start_ts for feeds: use date_entered for consistency
Updated Spanish translation
Merge pull request #352 from Menti/master

Updated Spanish translation
quickAddFeed: gracefully handle backend timeout/JSON parse problems
Merge branch 'master' of github.com:gothfox/Tiny-Tiny-RSS
add a less intimidating error message when backend times out and/or fails to return valid JSON
Revert "add a less intimidating error message when backend times out and/or fails to return valid JSON"

This reverts commit 2ffe7a3b14caeb55a6338d769255cafa6f67d3c6.
set detect language to off by default
disable headlines grouping for recently read vfeed
fixed feed caching logic for multiuser scenario

only vanilla feed data may be cached as every user may have different
fetched feed hooks to apply
deactivated FeedParser re-use as it is not multiuser safe

different users may have different fetch feed and feed fetched hooks