Improved Dark theme

smali/res/layout/music_bottom_sheet_header_playlist.xml

@@ -32,6 +32,7 @@
             android:textStyle="normal"
             android:gravity="center_vertical"
             android:id="@id/playlist_title"
+            android:textColor="?text_primary"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginBottom="4.0dip"

smali/res/layout/music_edit_playlist_header_info.xml

@@ -30,6 +30,7 @@
         <android.support.v7.widget.AppCompatEditText
             android:textSize="20.0dip"
             android:textColorHint="@color/music_text_hint"
+            android:textColor="?text_primary"
             android:id="@id/playlist_title"
             android:layout_width="0.0dip"
             android:layout_height="wrap_content"

smali/res/layout/music_fragment_playlist.xml

@@ -55,7 +55,7 @@
 
                     <TextView
                         android:textSize="17.0dip"
-                        android:textColor="@color/white"
+                        android:textColor="?text_primary"
                         android:ellipsize="end"
                         android:gravity="center_horizontal"
                         android:id="@id/playlist_title"

smali/res/layout/music_playlist_header_info.xml

@@ -28,7 +28,7 @@
 
         <com.vtosters.lite.ui.CorrectlyMeasuringTextView
             android:textSize="20.0dip"
-            android:textColor="@color/music_text_primary"
+            android:textColor="?text_primary"
             android:ellipsize="end"
             android:id="@id/playlist_title"
             android:layout_width="wrap_content"

smali/res/layout/music_playlist_item1.xml

@@ -23,6 +23,7 @@
         android:textStyle="normal"
         android:gravity="center_vertical"
         android:id="@id/playlist_title"
+        android:textColor="?text_primary"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginBottom="4.0dip"

smali/res/layout/music_playlist_item2.xml

@@ -21,7 +21,7 @@
     <TextView
         android:textSize="14.0dip"
         android:textStyle="normal"
-        android:textColor="?text_muted"
+        android:textColor="?text_primary"
         android:ellipsize="end"
         android:gravity="center_vertical"
         android:id="@id/playlist_title"

smali/res/layout/music_playlist_single.xml

@@ -20,6 +20,7 @@
 
     <TextView
         android:textStyle="normal"
+        android:textColor="?text_primary"
         android:id="@id/playlist_title"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"

smali/res/layout/music_tablet_playlist_header.xml

@@ -36,7 +36,7 @@
 
     <TextView
         android:textSize="17.0dip"
-        android:textColor="@color/white"
+        android:textColor="?text_primary"
         android:ellipsize="end"
         android:id="@id/playlist_title"
         android:layout_width="0.0dip"