wrapped identity_color from pEpEngine and added pEpEngine clean task add gradle script

android/build.gradle

@@ -84,6 +84,11 @@ android {
         commandLine 'make', 'gensource'
     }
 
+    task cleanGenSource(type:Exec) {
+        workingDir '../src'
+        commandLine 'make', 'clean'
+    }
+
     // call external build (GnuPG, GPGME, etc)
     task buildExternal(type:Exec) {
         workingDir 'external'
@@ -160,6 +165,7 @@ android {
         ignoreExitValue = true
     }
     clean.dependsOn jniClean
+    jniClean.dependsOn cleanGenSource
     cleanExternal.dependsOn jniClean
     clean.dependsOn cleanExternalAssets
 

src/pEp.yml2

@@ -95,6 +95,11 @@ namespace pEp {
                 returns Color color
             );
 
+        method identity_color(
+                in identity ident,
+                returns Color color
+            );
+
         basic string trustwords(identity ident);
         basic identity myself(identity ident);
         basic identity updateIdentity(identity ident);