[backend] fix publisher cache usage
[backend] bs_admin do not kill the repo cache when forcing a republish
[dist] raise requirement to current build package
[backend] use new Build::recipe2buildtype function, rename packtype to buildtype
[backend] use new Build::recipe2buildtype function in bs_sched
[api] track the number of delayed jobs associated with an event

so we can't delete events that have already send_mails jobs pending - or
we can't send mails about the events
[dist] add live build support to release notes
[api] Do not allow an invalid ldap_authenticate value to skip all ldap authentication!
Suggest a valid ldap_authenticate value in sample config.
Clarify that the config values are symbols.

Signed-off-by: David Greaves <david.greaves@jolla.com>
Changed badges from png to svg
[backend] publish also box and json files from kiwi builds
[api] assign issue update jobs to issuetracking queue
[api] fix build time parsing

Time class is overloaded by active support and works different then expected
[backend] fix error handling when requesting not existing notification payload
[api] fix error handling on removed payloads

but keep the event if something else happened, like a parse error, so we get
aware of it.
[api] do not attempt to auto-accept requests twice
[ci] accept it
[api] do not let delayed job crash when project or package of an event got removed already
Merge pull request #741 from ReAzem/patch-1

Changed badges from png to svg
[api] NOOP route for delivering mails

This just for testing infrastructure setup for now. replies to comments can be send
here, but the handler needs still to be implemented.

Also, we should add a configuration option to define the email address handling the replies.
[api] introduce the flexible updateinfo id templates