Fix broken markdown formatting.
Fix rendering of muted topic button
add educational hint in the upload selector dialog
For @Sam - hide the poster expansion if you click on the avatar of the user who's expanded
Merge pull request #1517 from nverba/patch-1

Fix broken markdown formatting.
removes redundant context binding
Merge pull request #1518 from velesin/preload_store_context_refactoring

removes redundant context binding
Never bind the poster expansion twice.
clarify spam domain blocks
prettier twitter links, extracted mini api
no need for this dependency
Merge branch 'master' of https://github.com/discourse/discourse