Versioning and changelog for v2.9.0 (commons-app#2037)

* Update changelog.md

* Versioning for v2.9.0

Author: misaochan

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Wikimedia Commons for Android
 
+## v2.9.0
+- New main screen UI with Nearby tab
+- New upload UI and flow
+- Multiple uploads
+- Send Log File revamp
+- Fixed issues with wrong "image taken" date
+- Fixed default zoom level in Nearby map
+- Incremented target SDK to 27, with corresponding notification channel fix
+- Removed several redundant libraries to reduce bloat
+
 ## v2.8.5
 - Fixed issues with sporadic upload failures due to wrong mimeType
 

app/build.gradle

@@ -90,8 +90,8 @@ android {
 
     defaultConfig {
         applicationId 'fr.free.nrw.commons'
-        versionCode 92
-        versionName '2.8.5'
+        versionCode 93
+        versionName '2.9.0'
         setProperty("archivesBaseName", "app-commons-v$versionName-" + getBranchName())
 
         minSdkVersion 15