ui: improve welcome wizard

- add more options to share ringID
- better animation during account creation
- 'OK' button becomes 'Next'
- allow user to create an account with 'Unknown' name
- enable notifications by default

Tuleap: #366
Change-Id: Iada3d83aa94313a0082363808c5eeb79a5e5f394
diff --git a/ui/Base.lproj/RingWindow.xib b/ui/Base.lproj/RingWindow.xib
index 490f906..8ba6e1a 100644
--- a/ui/Base.lproj/RingWindow.xib
+++ b/ui/Base.lproj/RingWindow.xib
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="9531" systemVersion="15B42" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="9532" systemVersion="15D21" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="9531"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="9532"/>
     </dependencies>
     <objects>
         <customObject id="-2" userLabel="File's Owner" customClass="RingWindowController">
@@ -19,7 +19,7 @@
             <windowCollectionBehavior key="collectionBehavior" fullScreenPrimary="YES"/>
             <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
             <rect key="contentRect" x="196" y="240" width="1053" height="658"/>
-            <rect key="screenRect" x="0.0" y="0.0" width="1680" height="1050"/>
+            <rect key="screenRect" x="0.0" y="0.0" width="1680" height="1027"/>
             <view key="contentView" autoresizesSubviews="NO" id="se5-gp-TjO">
                 <rect key="frame" x="0.0" y="0.0" width="1053" height="658"/>
                 <autoresizingMask key="autoresizingMask"/>
@@ -200,7 +200,7 @@
                                                                                     <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" misplaced="YES" tag="500" translatesAutoresizingMaskIntoConstraints="NO" id="MYe-rn-qOP">
                                                                                         <rect key="frame" x="35" y="6" width="16" height="17"/>
                                                                                         <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" alignment="center" title="n" drawsBackground="YES" id="sGB-x7-gig">
-                                                                                            <font key="font" metaFont="system" size="11"/>
+                                                                                            <font key="font" metaFont="smallSystem"/>
                                                                                             <color key="textColor" name="controlBackgroundColor" catalog="System" colorSpace="catalog"/>
                                                                                             <color key="backgroundColor" red="0.98431372549019602" green="0.28627450980392155" blue="0.28235294117647058" alpha="0.90000000000000002" colorSpace="calibratedRGB"/>
                                                                                         </textFieldCell>