Update CHANGELOG and bump version numbers towards v2.3.0 release

Author: codinguser

CHANGELOG.md

@@ -2,7 +2,12 @@ Change Log
 ===============================================================================
 Version 2.3.0 *(2017-09-xx)*
 ----------------------------
+* Feature #544: Use double confirmation dialog boxes before irreversible actions
+* Fixed #723, #743: Split transactions saved with incorrect sign
+* Fixed #686: Google Drive XML export broken
+* Fixed #750: Double-minus sign in QIF export
 * Fixed #709: Upgrade Dropbox SDK
+* Fixed: Sometimes crash might occur because an active book is not set
 * Improved #696: QIF files are now always zipped regardless of the export destination
 * Improved: Remove .zip extension from backup files and XML exports
 * Improved: Split handling and saving

app/build.gradle

@@ -4,9 +4,9 @@ apply plugin: 'com.android.application'
 apply plugin: 'io.fabric'
 
 def versionMajor = 2
-def versionMinor = 2
-def versionPatch = 1
-def versionBuild = 2
+def versionMinor = 3
+def versionPatch = 0
+def versionBuild = 1
 
 static def buildTime() {
     def df = new SimpleDateFormat("yyyyMMdd HH:mm 'UTC'")