diff --git a/res/drawable-xhdpi/numpad_eight_default.png b/res/drawable-xhdpi/numpad_eight_default.png
deleted file mode 100644
index a3c0d8033..000000000
Binary files a/res/drawable-xhdpi/numpad_eight_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_eight_over.png b/res/drawable-xhdpi/numpad_eight_over.png
deleted file mode 100644
index 2ccb7f97c..000000000
Binary files a/res/drawable-xhdpi/numpad_eight_over.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_five_default.png b/res/drawable-xhdpi/numpad_five_default.png
deleted file mode 100644
index 023eee43b..000000000
Binary files a/res/drawable-xhdpi/numpad_five_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_five_over.png b/res/drawable-xhdpi/numpad_five_over.png
deleted file mode 100644
index 3b4a62e63..000000000
Binary files a/res/drawable-xhdpi/numpad_five_over.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_four_default.png b/res/drawable-xhdpi/numpad_four_default.png
deleted file mode 100644
index fa788a745..000000000
Binary files a/res/drawable-xhdpi/numpad_four_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_four_over.png b/res/drawable-xhdpi/numpad_four_over.png
deleted file mode 100644
index 2bffe94d5..000000000
Binary files a/res/drawable-xhdpi/numpad_four_over.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_nine_default.png b/res/drawable-xhdpi/numpad_nine_default.png
deleted file mode 100644
index 594a49d5f..000000000
Binary files a/res/drawable-xhdpi/numpad_nine_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_nine_over.png b/res/drawable-xhdpi/numpad_nine_over.png
deleted file mode 100644
index c457e8400..000000000
Binary files a/res/drawable-xhdpi/numpad_nine_over.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_one_default.png b/res/drawable-xhdpi/numpad_one_default.png
deleted file mode 100644
index 07f8d0ecf..000000000
Binary files a/res/drawable-xhdpi/numpad_one_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_one_over.png b/res/drawable-xhdpi/numpad_one_over.png
deleted file mode 100644
index abe10c6e7..000000000
Binary files a/res/drawable-xhdpi/numpad_one_over.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_seven_default.png b/res/drawable-xhdpi/numpad_seven_default.png
deleted file mode 100644
index 85ea3ddcf..000000000
Binary files a/res/drawable-xhdpi/numpad_seven_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_seven_over.png b/res/drawable-xhdpi/numpad_seven_over.png
deleted file mode 100644
index 9ec319835..000000000
Binary files a/res/drawable-xhdpi/numpad_seven_over.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_sharp_default.png b/res/drawable-xhdpi/numpad_sharp_default.png
deleted file mode 100644
index c551d9121..000000000
Binary files a/res/drawable-xhdpi/numpad_sharp_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_sharp_over.png b/res/drawable-xhdpi/numpad_sharp_over.png
deleted file mode 100644
index dffb1b062..000000000
Binary files a/res/drawable-xhdpi/numpad_sharp_over.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_six_default.png b/res/drawable-xhdpi/numpad_six_default.png
deleted file mode 100644
index 5404d14ec..000000000
Binary files a/res/drawable-xhdpi/numpad_six_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_six_over.png b/res/drawable-xhdpi/numpad_six_over.png
deleted file mode 100644
index aee8556d7..000000000
Binary files a/res/drawable-xhdpi/numpad_six_over.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_star_default.png b/res/drawable-xhdpi/numpad_star_default.png
deleted file mode 100644
index 41c13aa40..000000000
Binary files a/res/drawable-xhdpi/numpad_star_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_star_over.png b/res/drawable-xhdpi/numpad_star_over.png
deleted file mode 100644
index ac9639ff7..000000000
Binary files a/res/drawable-xhdpi/numpad_star_over.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_three_default.png b/res/drawable-xhdpi/numpad_three_default.png
deleted file mode 100644
index 5a489c493..000000000
Binary files a/res/drawable-xhdpi/numpad_three_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_three_over.png b/res/drawable-xhdpi/numpad_three_over.png
deleted file mode 100644
index 8fb1e1dc8..000000000
Binary files a/res/drawable-xhdpi/numpad_three_over.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_two_default.png b/res/drawable-xhdpi/numpad_two_default.png
deleted file mode 100644
index 0de47b0bb..000000000
Binary files a/res/drawable-xhdpi/numpad_two_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_two_over.png b/res/drawable-xhdpi/numpad_two_over.png
deleted file mode 100644
index da5f95e90..000000000
Binary files a/res/drawable-xhdpi/numpad_two_over.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_zero_default.png b/res/drawable-xhdpi/numpad_zero_default.png
deleted file mode 100644
index 465a3c9f6..000000000
Binary files a/res/drawable-xhdpi/numpad_zero_default.png and /dev/null differ
diff --git a/res/drawable-xhdpi/numpad_zero_over.png b/res/drawable-xhdpi/numpad_zero_over.png
deleted file mode 100644
index 86c14f38c..000000000
Binary files a/res/drawable-xhdpi/numpad_zero_over.png and /dev/null differ
diff --git a/res/drawable/add_contact_button.xml b/res/drawable/add_contact_button.xml
new file mode 100644
index 000000000..74c05239a
--- /dev/null
+++ b/res/drawable/add_contact_button.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/res/drawable/numpad_five.xml b/res/drawable/numpad_five.xml
index 3a3c7dcbd..68905d8dc 100644
--- a/res/drawable/numpad_five.xml
+++ b/res/drawable/numpad_five.xml
@@ -1,8 +1,8 @@
+ android:drawable="@drawable/numpad_5" />
+ android:drawable="@drawable/numpad_5" />
diff --git a/res/drawable/numpad_four.xml b/res/drawable/numpad_four.xml
index 7fcef5d78..8a33aa727 100644
--- a/res/drawable/numpad_four.xml
+++ b/res/drawable/numpad_four.xml
@@ -1,8 +1,8 @@
+ android:drawable="@drawable/numpad_4" />
+ android:drawable="@drawable/numpad_4" />
diff --git a/res/drawable/numpad_nine.xml b/res/drawable/numpad_nine.xml
index 51a5637bc..89e64bb5d 100644
--- a/res/drawable/numpad_nine.xml
+++ b/res/drawable/numpad_nine.xml
@@ -1,8 +1,8 @@
+ android:drawable="@drawable/numpad_9" />
+ android:drawable="@drawable/numpad_9" />
diff --git a/res/drawable/numpad_one.xml b/res/drawable/numpad_one.xml
index 0e84886ba..5ab62abf9 100644
--- a/res/drawable/numpad_one.xml
+++ b/res/drawable/numpad_one.xml
@@ -1,8 +1,8 @@
+ android:drawable="@drawable/numpad_1" />
+ android:drawable="@drawable/numpad_1" />
diff --git a/res/drawable/numpad_seven.xml b/res/drawable/numpad_seven.xml
index ce132ee85..77c25de64 100644
--- a/res/drawable/numpad_seven.xml
+++ b/res/drawable/numpad_seven.xml
@@ -1,8 +1,8 @@
+ android:drawable="@drawable/numpad_7" />
+ android:drawable="@drawable/numpad_7" />
diff --git a/res/drawable/numpad_sharp.xml b/res/drawable/numpad_sharp.xml
index 00f95053c..3eb96ae81 100644
--- a/res/drawable/numpad_sharp.xml
+++ b/res/drawable/numpad_sharp.xml
@@ -1,8 +1,8 @@
+ android:drawable="@drawable/numpad_sharp" />
+ android:drawable="@drawable/numpad_sharp" />
diff --git a/res/drawable/numpad_six.xml b/res/drawable/numpad_six.xml
index 772a76289..b0d125c3b 100644
--- a/res/drawable/numpad_six.xml
+++ b/res/drawable/numpad_six.xml
@@ -1,8 +1,8 @@
+ android:drawable="@drawable/numpad_6" />
+ android:drawable="@drawable/numpad_6" />
diff --git a/res/drawable/numpad_star.xml b/res/drawable/numpad_star.xml
index ba25790e4..f9da0ab53 100644
--- a/res/drawable/numpad_star.xml
+++ b/res/drawable/numpad_star.xml
@@ -1,8 +1,8 @@
+ android:drawable="@drawable/numpad_star" />
+ android:drawable="@drawable/numpad_star" />
diff --git a/res/drawable/numpad_three.xml b/res/drawable/numpad_three.xml
index 64d9d9ab5..603a16a9a 100644
--- a/res/drawable/numpad_three.xml
+++ b/res/drawable/numpad_three.xml
@@ -1,8 +1,8 @@
+ android:drawable="@drawable/numpad_3" />
+ android:drawable="@drawable/numpad_3" />
diff --git a/res/drawable/numpad_two.xml b/res/drawable/numpad_two.xml
index e65e2a7ed..b959e21e4 100644
--- a/res/drawable/numpad_two.xml
+++ b/res/drawable/numpad_two.xml
@@ -1,8 +1,8 @@
+ android:drawable="@drawable/numpad_2" />
+ android:drawable="@drawable/numpad_2" />
diff --git a/res/drawable/numpad_zero.xml b/res/drawable/numpad_zero.xml
index 9caee9d41..a6901f93b 100644
--- a/res/drawable/numpad_zero.xml
+++ b/res/drawable/numpad_zero.xml
@@ -1,8 +1,8 @@
+ android:drawable="@drawable/numpad_0" />
+ android:drawable="@drawable/numpad_0" />
diff --git a/res/values-v14/styles.xml b/res/values-v14/styles.xml
deleted file mode 100644
index 5ead77398..000000000
--- a/res/values-v14/styles.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-
-
-
-
-
-
-
-
\ No newline at end of file