Added entry menu to share files, whereever actions on files can be triggered

res/menu/file_actions_menu.xml

@@ -19,7 +19,8 @@
 -->
 <menu 	xmlns:android="http://schemas.android.com/apk/res/android">
     
-	<item 	android:id="@+id/action_open_file_with"			android:title="@string/actionbar_open_with"			android:icon="@android:drawable/ic_menu_edit"					android:orderInCategory="1" />
+	<item 	android:id="@+id/action_share_file"				android:title="@string/action_share_file"			android:icon="@android:drawable/ic_menu_share"					android:orderInCategory="1" />
+    <item 	android:id="@+id/action_open_file_with"			android:title="@string/actionbar_open_with"			android:icon="@android:drawable/ic_menu_edit"					android:orderInCategory="1" />
 	<item 	android:id="@+id/action_download_file" 			android:title="@string/filedetails_download"		android:icon="@drawable/ic_action_download"						android:orderInCategory="1" />
     <item 	android:id="@+id/action_sync_file"				android:title="@string/filedetails_sync_file"		android:icon="@drawable/ic_action_refresh"						android:orderInCategory="1" />
 	<item 	android:id="@+id/action_cancel_download"		android:title="@string/common_cancel_download"	 	android:icon="@android:drawable/ic_menu_close_clear_cancel"		android:orderInCategory="1" />

res/values/strings.xml

@@ -59,6 +59,7 @@
     <string name="filedetails_download">Download</string>
     <string name="filedetails_sync_file">Refresh file</string>
     <string name="filedetails_renamed_in_upload_msg">File was renamed to %1$s during upload</string>
+    <string name="action_share_file">Share link</string>
     <string name="common_yes">Yes</string>
     <string name="common_no">No</string>
     <string name="common_ok">OK</string>