Create/Update assets for version 1.7.9

assets/minecraft/lang/en_US.lang

@@ -1796,6 +1796,8 @@ stream.user.subscription.turbo=Twitch Turbo
 stream.unavailable.title=Twitch Broadcasting Unavailable
 stream.unavailable.report_to_mojang=Report to Mojang
 
+stream.confirm_start=Are you sure you want to start broadcasting?
+
 stream.unavailable.account_not_bound=Before you can broadcast Minecraft through Twitch, you will need to link your Twitch account on mojang.com. Would you like to do that now?
 stream.unavailable.account_not_bound.okay=Link Accounts
 stream.unavailable.account_not_migrated=Before you can broadcast Minecraft through Twitch, you will need to migrate your Minecraft account to a Mojang account. Would you like to do that now?

version.json

@@ -1,8 +1,8 @@
 {
-  "id": "1.7.7",
+  "id": "1.7.9",
   "type": "release",
-  "url": "https://launchermeta.mojang.com/mc/game/1ac39ba6cfa1c6cae9cf88aac159ab93a7b02956/1.7.7.json",
+  "url": "https://launchermeta.mojang.com/mc/game/48a7c56e1aae1c40457173c978f1df6c17cc540c/1.7.9.json",
   "time": "2016-06-01T11:45:48+00:00",
-  "releaseTime": "2014-04-09T07:52:16+00:00",
-  "downloadTimestamp": 1487425076907
+  "releaseTime": "2014-04-14T13:29:23+00:00",
+  "downloadTimestamp": 1487425016334
 }