use 1.7 compiler

Author: Jamling

cn.ieclipse.smartqq/.classpath

@@ -9,7 +9,6 @@
 	<classpathentry kind="lib" path="libs/okhttp-3.8.1.jar" sourcepath="C:/Users/Jamling/.m2/repository/com/squareup/okhttp3/okhttp/3.8.1/okhttp-3.8.1-sources.jar"/>
 	<classpathentry kind="lib" path="libs/okio-1.13.0.jar"/>
 	<classpathentry kind="lib" path="libs/qiniu-java-sdk-7.2.7.jar" sourcepath="C:/Users/Jamling/.m2/repository/com/qiniu/qiniu-java-sdk/7.2.7/qiniu-java-sdk-7.2.7-sources.jar"/>
-	<classpathentry kind="lib" path="libs/swing2swt.jar"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/smartim-core"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/smartim-qq"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/smartim-wechat"/>

cn.ieclipse.smartqq/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: SmartQQ
 Bundle-SymbolicName: cn.ieclipse.smartqq;singleton:=true
-Bundle-Version: 2.1.2
+Bundle-Version: 3.0.0
 Bundle-Activator: cn.ieclipse.smartim.IMPlugin
 Bundle-Vendor: ieclipse.cn
 Require-Bundle: org.eclipse.ui,

cn.ieclipse.smartqq/src/cn/ieclipse/smartim/dialogs/ReviewDialog.java

@@ -129,7 +129,7 @@ private void createSendTarget(Composite composite) {
                     Group group = new Group(composite, SWT.NONE);
                     group.setText(contactView.getTitle());
                     group.setLayout(new RowLayout());
-                    for (IMChatConsole console : chats) {
+                    for (final IMChatConsole console : chats) {
                         Button btn = new Button(group, SWT.CHECK);
                         btn.setText(console.getName());
                         btn.setData(console);

cn.ieclipse.smartqq/src/cn/ieclipse/smartim/htmlconsole/TabComposite.java

@@ -284,7 +284,7 @@ public void addHistory(String msg, boolean scrollLock) {
         }
         // System.out.println("prepared:" + prepared);
         String text = msg.replace("'", "'").replaceAll("\r?\n", "");
-        StringBuilder sb = new StringBuilder();
+        final StringBuilder sb = new StringBuilder();
         sb.append("add_log('");
         sb.append(text);
         sb.append("'");

cn.ieclipse.smartqq/src/cn/ieclipse/smartim/views/IMContactView.java

@@ -21,11 +21,7 @@
 import org.eclipse.swt.widgets.TabFolder;
 import org.eclipse.swt.widgets.TabItem;
 import org.eclipse.ui.IActionBars;
-import org.eclipse.ui.IViewPart;
 import org.eclipse.ui.IWorkbenchActionConstants;
-import org.eclipse.ui.IWorkbenchPage;
-import org.eclipse.ui.PartInitException;
-import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.part.DrillDownAdapter;
 import org.eclipse.ui.part.IShowInTarget;
 import org.eclipse.ui.part.ShowInContext;
@@ -47,7 +43,6 @@
 import cn.ieclipse.smartim.htmlconsole.IMChatConsole;
 import cn.ieclipse.smartim.model.IContact;
 import cn.ieclipse.smartim.preferences.SettingsPerferencePage;
-import cn.ieclipse.smartqq.views.QQContactView;
 
 public abstract class IMContactView extends ViewPart implements IShowInTarget {
 
@@ -287,7 +282,7 @@ public void run() {
         });
     }
 
-    public void highlight(IMChatConsole console) {
+    public void highlight(final IMChatConsole console) {
         IMPlugin.runOnUI(new Runnable() {
             @Override
             public void run() {