Redesign app with material design

src/main/res/values/colors.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="oc_primary">#1d2d44</color>
+    <color name="oc_primary_dark">#112233</color>
+</resources>

src/main/res/values/strings.xml

@@ -164,6 +164,7 @@ Contributors and issue\'s reporters</string>
     <!-- Restauration -->
     <string name="title_activity_select_account">Select account</string>
     <string name="title_activity_select_contact">Select contact</string>
+    <string name="no_account_configured">No account configured.</string>
 
     <!-- Notifications -->
     <string name="sync_title">Sync process</string>

src/main/res/values/styles.xml

@@ -27,14 +27,26 @@
 
 <resources>
     <style name="AppBaseTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <item name="colorPrimaryDark">@color/oc_primary_dark</item>
+        <item name="colorPrimary">@color/oc_primary</item>
     </style>
-
     <!-- Application theme. -->
     <style name="AppTheme" parent="AppBaseTheme">
         <!-- All customizations that are NOT specific to a particular API-level can go here. -->
     </style>
     <style name="StandardButton">
+        <item name="android:background">@color/oc_primary</item>
+        <item name="android:layout_marginTop">15dp</item>
+        <item name="android:layout_centerHorizontal">true</item>
         <item name="android:textColor">#ffffff</item>
+        <item name="android:padding">10dp</item>
+    </style>
+    <style name="h1">
+        <item name="android:textColor">@color/oc_primary_dark</item>
+        <item name="android:layout_marginTop">18dp</item>
+        <item name="android:layout_width">wrap_content</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:textAppearance">?android:attr/textAppearanceLarge</item>
     </style>
     
 </resources>