Attempt to fix missing italics for monospace text

- Also adds new placeholders

app/src/main/java/de/kuschku/quasseldroid/ui/chat/messages/QuasselMessageRenderer.kt

@@ -37,6 +37,8 @@ class QuasselMessageRenderer @Inject constructor(
     timePattern(appearanceSettings.showSeconds, appearanceSettings.use24hClock)
   )
 
+  val monospaceItalic = Typeface.create(Typeface.MONOSPACE, Typeface.ITALIC)
+
   private fun timePattern(showSeconds: Boolean,
                           use24hClock: Boolean) = when (use24hClock to showSeconds) {
     false to true  -> "hh:mm:ss a"
@@ -74,8 +76,13 @@ class QuasselMessageRenderer @Inject constructor(
       }
     }
     if (appearanceSettings.useMonospace) {
+      val old = viewHolder.content.typeface
+      if (old.isItalic) {
+        viewHolder.content.typeface = monospaceItalic
+      } else {
         viewHolder.content.typeface = Typeface.MONOSPACE
       }
+    }
     val textSize = appearanceSettings.textSize.toFloat()
     viewHolder.time.setTextSize(TypedValue.COMPLEX_UNIT_SP, textSize)
     viewHolder.content.setTextSize(TypedValue.COMPLEX_UNIT_SP, textSize)

app/src/main/res/layout/widget_chatmessage_action.xml

@@ -25,7 +25,7 @@
       android:layout_marginRight="@dimen/message_horizontal"
       android:textColor="?attr/colorForegroundSecondary"
       android:typeface="monospace"
-      tools:text="[15:55]" />
+      tools:text="@sample/messages.json/data/time" />
 
     <TextView
       android:id="@+id/content"
@@ -35,7 +35,7 @@
       android:textColor="?attr/colorForegroundAction"
       android:textIsSelectable="true"
       android:textStyle="italic"
-      tools:text="-*- justJanne loves the new version" />
+      tools:text="@sample/messages.json/data/message" />
   </LinearLayout>
 
   <View

app/src/main/res/layout/widget_chatmessage_error.xml

@@ -25,7 +25,7 @@
       android:layout_marginRight="@dimen/message_horizontal"
       android:textColor="?attr/colorForegroundSecondary"
       android:typeface="monospace"
-      tools:text="[15:55]" />
+      tools:text="@sample/messages.json/data/time" />
 
     <TextView
       android:id="@+id/content"
@@ -34,7 +34,7 @@
       android:layout_weight="1"
       android:textColor="?attr/colorForegroundError"
       android:textIsSelectable="true"
-      tools:text="everyone: deserves a chance to fly. No such channel" />
+      tools:text="@sample/messages.json/data/message" />
   </LinearLayout>
 
   <View

app/src/main/res/layout/widget_chatmessage_info.xml

@@ -25,7 +25,7 @@
       android:layout_marginRight="@dimen/message_horizontal"
       android:fontFamily="monospace"
       android:textColor="?attr/colorForegroundSecondary"
-      tools:text="[15:55]" />
+      tools:text="@sample/messages.json/data/time" />
 
     <TextView
       android:id="@+id/content"
@@ -35,7 +35,7 @@
       android:textColor="?attr/colorForegroundSecondary"
       android:textIsSelectable="true"
       android:textStyle="italic"
-      tools:text="Connecting to irc.freenode.net:6667..." />
+      tools:text="@sample/messages.json/data/message" />
   </LinearLayout>
 
   <View

app/src/main/res/layout/widget_chatmessage_notice.xml

@@ -25,7 +25,7 @@
       android:layout_marginRight="@dimen/message_horizontal"
       android:fontFamily="monospace"
       android:textColor="?attr/colorForegroundNotice"
-      tools:text="[15:55]" />
+      tools:text="@sample/messages.json/data/time" />
 
     <TextView
       android:id="@+id/content"
@@ -34,7 +34,7 @@
       android:layout_weight="1"
       android:textColor="?attr/colorForegroundNotice"
       android:textIsSelectable="true"
-      tools:text="Connecting to irc.freenode.net:6667..." />
+      tools:text="@sample/messages.json/data/message" />
   </LinearLayout>
 
   <View

app/src/main/res/layout/widget_chatmessage_server.xml

@@ -25,7 +25,7 @@
       android:layout_marginRight="@dimen/message_horizontal"
       android:textColor="?attr/colorForegroundSecondary"
       android:typeface="monospace"
-      tools:text="[15:55]" />
+      tools:text="@sample/messages.json/data/time" />
 
     <TextView
       android:id="@+id/content"
@@ -34,7 +34,7 @@
       android:layout_weight="1"
       android:textColor="?attr/colorForegroundSecondary"
       android:textIsSelectable="true"
-      tools:text="Connecting to irc.freenode.net:6667..." />
+      tools:text="@sample/messages.json/data/message" />
   </LinearLayout>
 
   <View