API Layer 184: MessageActionPaymentRefunded, flag can_view_stars_revenue

Fix HtmlText exception with empty texts

API Layer 183: Paid media, more stories areas, Payment stars status m…

…ethods...

Catch/Log sessionStore.Write exceptions (fix #248)

API Layer 178: mostly reactions & sponsored stuff

API Layer 177: more business stuff, new profile infos, revenue stats

Fix "wrong timestamp" issues when first msgId is too much in the past

releasing 3.7.x

API Layer 173: no_joined_notifications, SavedReactionTags in peers

API Layer 172: Premium last-seen, read-dates, contacts