v1.9.0-beta.1

Send quoted replies via hover menu on message (#2284, #2292)

Fixed: Linking a new iOS device would not initially show iOS theme (#2284)

Fixed: In iOS theme, narrow images would result in a broken chat bubble (#2273, #2282)

Dev:
  - Fix beta install instructions in readme for debian-based linux (#2262)
  - Media Gallery: Phase 1 - currently disabled (#2236)

package.json

@@ -3,7 +3,7 @@
   "productName": "Signal",
   "description": "Private messaging from your desktop",
   "repository": "https://github.com/signalapp/Signal-Desktop.git",
-  "version": "1.8.0-beta.1",
+  "version": "1.9.0-beta.1",
   "license": "GPL-3.0",
   "author": {
     "name": "Open Whisper Systems",