add CONTACT and CALL interactions in conversations

With those interactions, the conversation view is now displaying:
- Contact status update + invitations received and accepted.
- Call history with length of call if it was established successfully.

Change-Id: Ib467dea48550a0a7c618605cb709e97a9c932bc8
Reviewed-by: Olivier Soldano <olivier.soldano@savoirfairelinux.com>
diff --git a/ui/Base.lproj/CurrentCall.xib b/ui/Base.lproj/CurrentCall.xib
index d4704fb..42101f5 100644
--- a/ui/Base.lproj/CurrentCall.xib
+++ b/ui/Base.lproj/CurrentCall.xib
@@ -3,6 +3,7 @@
     <dependencies>
         <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="13771"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+        <capability name="system font weights other than Regular or Bold" minToolsVersion="7.0"/>
     </dependencies>
     <objects>
         <customObject id="-2" userLabel="File's Owner" customClass="CurrentCallVC">
@@ -1077,6 +1078,33 @@
                                                                     <outlet property="statusLabel" destination="c5d-Vg-wak" id="PXv-Zh-A8v"/>
                                                                 </connections>
                                                             </tableCellView>
+                                                            <tableCellView identifier="GenericInteractionView" misplaced="YES" id="0tt-a5-Dex" userLabel="GenericInteractionView">
+                                                                <rect key="frame" x="1" y="435" width="369" height="22"/>
+                                                                <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                                                                <subviews>
+                                                                    <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" tag="100" translatesAutoresizingMaskIntoConstraints="NO" id="Wyd-h8-NpR" userLabel="ContactInteractionLabel">
+                                                                        <rect key="frame" x="166" y="6" width="37" height="17"/>
+                                                                        <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Label" id="GBy-HF-JeP">
+                                                                            <font key="font" metaFont="systemLight" size="13"/>
+                                                                            <color key="textColor" name="secondaryLabelColor" catalog="System" colorSpace="catalog"/>
+                                                                            <color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
+                                                                        </textFieldCell>
+                                                                    </textField>
+                                                                    <box verticalHuggingPriority="750" boxType="separator" translatesAutoresizingMaskIntoConstraints="NO" id="gW2-ug-GL4">
+                                                                        <rect key="frame" x="60" y="-2" width="250" height="5"/>
+                                                                        <constraints>
+                                                                            <constraint firstAttribute="width" constant="250" id="Erp-iC-ICa"/>
+                                                                        </constraints>
+                                                                    </box>
+                                                                </subviews>
+                                                                <constraints>
+                                                                    <constraint firstItem="Wyd-h8-NpR" firstAttribute="top" secondItem="0tt-a5-Dex" secondAttribute="top" constant="5" id="MmK-0A-KJH"/>
+                                                                    <constraint firstAttribute="bottom" secondItem="gW2-ug-GL4" secondAttribute="bottom" id="UkS-g6-Nc5"/>
+                                                                    <constraint firstItem="Wyd-h8-NpR" firstAttribute="centerX" secondItem="0tt-a5-Dex" secondAttribute="centerX" id="X7O-3d-Apd"/>
+                                                                    <constraint firstItem="gW2-ug-GL4" firstAttribute="centerX" secondItem="0tt-a5-Dex" secondAttribute="centerX" id="ly5-vL-ZG9"/>
+                                                                    <constraint firstItem="gW2-ug-GL4" firstAttribute="top" secondItem="Wyd-h8-NpR" secondAttribute="bottom" constant="5" id="tYg-hG-6z1"/>
+                                                                </constraints>
+                                                            </tableCellView>
                                                         </prototypeCellViews>
                                                     </tableColumn>
                                                 </tableColumns>