Intro: fix multiline text constraints

Signed-off-by: bzz445 <bzz445@gmail.com>

iOSClient/Brand/Intro/NCIntroCollectionViewCell.xib

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="15702" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="20037" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
     <device id="retina6_1" orientation="portrait" appearance="light"/>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15704"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="20020"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -27,24 +27,31 @@
                         <nil key="highlightedColor"/>
                     </label>
                     <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" image="intro1" translatesAutoresizingMaskIntoConstraints="NO" id="f3T-nC-cwA">
-                        <rect key="frame" x="93.5" y="8" width="150" height="410"/>
+                        <rect key="frame" x="93.5" y="167" width="150" height="128"/>
                         <constraints>
                             <constraint firstAttribute="width" relation="lessThanOrEqual" constant="150" id="jne-Xj-IAh"/>
                         </constraints>
                     </imageView>
                 </subviews>
             </view>
+            <viewLayoutGuide key="safeArea" id="ZTg-uK-7eu"/>
             <color key="backgroundColor" red="1" green="0.57637232540000005" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
             <constraints>
                 <constraint firstItem="f3T-nC-cwA" firstAttribute="centerX" secondItem="gTV-IL-0wX" secondAttribute="centerX" id="4le-ih-K34"/>
-                <constraint firstItem="bZc-Ai-h3y" firstAttribute="top" secondItem="f3T-nC-cwA" secondAttribute="bottom" constant="8" id="AWt-Zg-Blt"/>
+                <constraint firstItem="bZc-Ai-h3y" firstAttribute="top" relation="lessThanOrEqual" secondItem="f3T-nC-cwA" secondAttribute="bottom" constant="8" id="AWt-Zg-Blt"/>
                 <constraint firstItem="f3T-nC-cwA" firstAttribute="top" secondItem="gTV-IL-0wX" secondAttribute="top" constant="8" id="Eh0-Bq-FKp"/>
                 <constraint firstAttribute="bottom" secondItem="bZc-Ai-h3y" secondAttribute="bottom" constant="8" id="YBJ-eg-EmZ"/>
                 <constraint firstItem="bZc-Ai-h3y" firstAttribute="leading" secondItem="gTV-IL-0wX" secondAttribute="leading" constant="8" id="eNj-fx-een"/>
+                <constraint firstItem="f3T-nC-cwA" firstAttribute="centerY" secondItem="gTV-IL-0wX" secondAttribute="centerY" id="haX-eS-EOe"/>
                 <constraint firstAttribute="trailing" secondItem="bZc-Ai-h3y" secondAttribute="trailing" constant="8" id="uif-cW-sAI"/>
             </constraints>
-            <viewLayoutGuide key="safeArea" id="ZTg-uK-7eu"/>
             <size key="customSize" width="337" height="428"/>
+            <variation key="default">
+                <mask key="constraints">
+                    <exclude reference="Eh0-Bq-FKp"/>
+                    <exclude reference="AWt-Zg-Blt"/>
+                </mask>
+            </variation>
             <connections>
                 <outlet property="imageView" destination="f3T-nC-cwA" id="aRR-4x-Dwk"/>
                 <outlet property="titleLabel" destination="bZc-Ai-h3y" id="WAd-FO-VtY"/>
@@ -53,6 +60,6 @@
         </collectionViewCell>
     </objects>
     <resources>
-        <image name="intro1" width="200" height="200"/>
+        <image name="intro1" width="256" height="128"/>
     </resources>
 </document>

iOSClient/Brand/Intro/NCIntroViewController.swift

@@ -89,6 +89,8 @@ class NCIntroViewController: UIViewController, UICollectionViewDataSource, UICol
         buttonSignUp.layer.borderWidth = 1.0
         buttonSignUp.setTitleColor(textColor, for: .normal)
         buttonSignUp.backgroundColor = NCBrandColor.shared.customer
+        buttonSignUp.titleLabel?.adjustsFontSizeToFitWidth = true
+        buttonSignUp.titleEdgeInsets = UIEdgeInsets(top: 0, left: 10, bottom: 0, right: 10)
         buttonSignUp.setTitle(NSLocalizedString("_sign_up_", comment: ""), for: .normal)
 
         buttonHost.layer.cornerRadius = 20