updating release notes and version to 2.4.3

app/build.gradle

@@ -10,8 +10,8 @@ android {
         applicationId "com.simplemobiletools.calendar"
         minSdkVersion 16
         targetSdkVersion 25
-        versionCode 75
-        versionName "2.4.2"
+        versionCode 76
+        versionName "2.4.3"
         multiDexEnabled true
     }
 

app/src/main/kotlin/com/simplemobiletools/calendar/activities/MainActivity.kt

@@ -610,6 +610,7 @@ class MainActivity : SimpleActivity(), NavigationListener {
             add(Release(69, R.string.release_69))
             add(Release(71, R.string.release_71))
             add(Release(73, R.string.release_73))
+            add(Release(76, R.string.release_76))
             checkWhatsNew(this, BuildConfig.VERSION_CODE)
         }
     }

app/src/main/res/values/donottranslate.xml

@@ -1,6 +1,11 @@
 <resources>
 
     <!-- Release notes -->
+    <string name="release_76">
+        Added an easy way to import Holidays in some countries\n
+        Allow filtering events to export by event type\n
+        Added Snooze
+    </string>
     <string name="release_73">Add more advanced monthly repetition options, like \"Last day of the month\" or \"Every second Tuesday\"</string>
     <string name="release_71">Add a new event repetition type \"Repeat x times\"</string>
     <string name="release_69">