- simplified user interface by using same layout row for incoming and

outgoing calls
- dtmf digits can now be send also during incoming calls
- removed unused function uag_current()
- removed soft keyboard when call button is clicked and when call is closed
- increased version numbers

app/src/main/kotlin/com/tutpro/baresip/Call.kt

@@ -6,7 +6,7 @@ import java.util.ArrayList
 class Call(val callp: String, val ua: UserAgent, val peerURI: String, val dir: String,
            var status: String, val dtmfWatcher: TextWatcher?) {
 
-    var hold = false
+    var onhold = false
     var security = 0
     var zid = ""
     var hasHistory = false
@@ -23,9 +23,8 @@ class Call(val callp: String, val ua: UserAgent, val peerURI: String, val dir: S
 
         fun uaCalls(calls: ArrayList<Call>, ua: UserAgent, dir: String): ArrayList<Call> {
             val result = ArrayList<Call>()
-            for (i in calls.indices) {
-                if ((calls[i].ua == ua) && (calls[i].dir == dir)) result.add(calls[i])
-            }
+            for (i in calls.indices)
+                if ((calls[i].ua == ua) && ((dir == "") || calls[i].dir == dir)) result.add(calls[i])
             return result
         }
 
@@ -36,9 +35,5 @@ class Call(val callp: String, val ua: UserAgent, val peerURI: String, val dir: S
             return null
         }
 
-        fun uaCallIndex(calls: ArrayList<Call>, ua: UserAgent, call: Call, dir: String): Int {
-            return uaCalls(calls, ua, dir).indexOf(call)
-        }
-
     }
 }