Parse recipients from RESPOND_VIA_MESSAGE correctly

UriUtil#parseRecipientsFromSmsMmsUri() will returns a comma-separated
recipients for common use so that InsertNewMessageAction#createMessage()
can create or get a conversation correctly for RESPOND_VIA_MESSAGE.
In addition, mms/mmsto schemes are added. And it includes small cleanup
intent-filters for LaunchConversationActivity.

Test: adb shell am startservice
-a android.intent.action.RESPOND_VIA_MESSAGE -d "sms:12345678,87654321"
-e android.intent.extra.TEXT "Text"

Change-Id: I291dc765a46846982d059016d44f90873c687867
Signed-off-by: Taesu Lee <taesu82.lee@samsung.com>

AndroidManifest.xml

@@ -100,12 +100,6 @@
                 <category android:name="android.intent.category.BROWSABLE" />
                 <data android:scheme="sms" />
                 <data android:scheme="smsto" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-                <action android:name="android.intent.action.SENDTO" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
                 <data android:scheme="mms" />
                 <data android:scheme="mmsto" />
             </intent-filter>
@@ -423,6 +417,8 @@
                 <category android:name="android.intent.category.DEFAULT" />
                 <data android:scheme="sms" />
                 <data android:scheme="smsto" />
+                <data android:scheme="mms" />
+                <data android:scheme="mmsto" />
             </intent-filter>
         </service>