Bumped version code & updated CHANGELOG for 5.0.0 release

CHANGELOG.md

@@ -10,7 +10,7 @@ Group changes to describe their impact on the project, as follows:
     Fixed for any bug fixes.
     Security to invite users to upgrade in case of vulnerabilities.
 
-## [4.7.0] - Unreleased
+## [5.0.0] - 2022-12-06
 
 ### Added
 - Post Quantum encryption when using ZRTP

app/build.gradle

@@ -5,8 +5,8 @@ plugins {
     id 'org.jlleitschuh.gradle.ktlint'
 }
 
-def appVersionName = "4.7.0"
-def appVersionCode = 40705
+def appVersionName = "5.0.0"
+def appVersionCode = 50000
 
 static def getPackageName() {
     return "org.linphone"