Release notes + fix for graph and angle units

android-app-core/res/values-ru/text_about.xml

@@ -251,4 +251,13 @@
 		3. Исправлено дрожание окна Калькулятора++
 	</string>
 
+    <string name="c_release_notes_for_115">
+        1. Полностью переработан графопостроитель\n
+        2. Добавлена возможность построения нескольких функций на одном графике\n
+        3. Добавлено построение в 3D\n
+        4. Добавлена возможность деать скриншоты графика\n
+        5. Исправлены проблемы с пользовательскими функциями\n
+        6. Другие исправления
+    </string>
+
 </resources>

android-app-core/res/values/text_about.xml

@@ -250,5 +250,13 @@
 		3. Fixed flicker for Calculator++ in separate window
 	</string>
 
+    <string name="c_release_notes_for_115">
+        1. Graph plotter completely reworked\n
+        2. Added support for graphing several functions\n
+        3. Added 3D graphing capability\n
+        4. Added support for graph screenshots\n
+        5. Fixed issues with user defined functions\n
+        6. Other fixes
+    </string>
 
 </resources>

android-app-core/src/main/java/org/solovyev/android/calculator/Threads.java

@@ -3,6 +3,7 @@ package org.solovyev.android.calculator;
 import android.app.Activity;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.solovyev.android.AndroidUtils;
 
 /**
  * User: serso
@@ -17,15 +18,19 @@ public final class Threads {
 
     public static void tryRunOnUiThread(@Nullable final Activity activity, @NotNull final Runnable runnable) {
         if (activity != null && !activity.isFinishing()) {
-            activity.runOnUiThread(new Runnable() {
-                @Override
-                public void run() {
-                    // some time may pass and activity might be closing
-                    if (!activity.isFinishing()) {
-                        runnable.run();
+            if (AndroidUtils.isUiThread()) {
+                runnable.run();
+            } else {
+                activity.runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        // some time may pass and activity might be closing
+                        if (!activity.isFinishing()) {
+                            runnable.run();
+                        }
                     }
-                }
-            });
+                });
+            }
         }
     }
 }