L10N update
Merge pull request #956 from JasnaPaka/master

L10N update for Czech (cs)
create API endpoint for posting `comm` emails (bug 896044)
error reporter docs (bug 895167)
OAuth url docs (bug 862814)
Revert "When uploading a new version, update app status if incomplete (bug 895882)"

This reverts commit 1b004f142cc012b1ca415a9024b5f34247072dae.

It caused bug 900464 because the AppSubmissionChecklist object is
created too late in the submit process.
put global stats under stats:view (bug 897528)
Don't use a string for the version id when signing in reviewer tools (bug 900028)
Add docs for fixing ES timeouts in local dev
Merge pull request #960 from muffinresearch/docs-for-es-timeouts

Add docs for fixing ES timeouts in local dev
Revert "turn off payments for the moment (bug 892068)"

This reverts commit 642f803e8e3affad46275f3e224fe8f87168eb03.
Update validation notices to show message counts (bug 900582)
allow replies to a note (bug 888707)