UI text: fix capitalization

Change-Id: I1fa557f75b0a8d9ab37cdf47ed4564eca4634d8f
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>

src/plugins/cvs/cvscontrol.cpp

@@ -149,7 +149,7 @@ Core::ShellCommand *CvsControl::createInitialCheckoutCommand(const QString &url,
 
     auto command = new VcsBase::VcsCommand(baseDirectory.toString(),
                                            QProcessEnvironment::systemEnvironment());
-    command->setDisplayName(tr("cvs checkout"));
+    command->setDisplayName(tr("CVS Checkout"));
     command->addJob(m_plugin->client()->vcsBinary(), settings.addOptions(args), -1);
     return command;
 }

src/plugins/qbsprojectmanager/qbsbuildstepconfigwidget.ui

@@ -58,7 +58,7 @@
    <item row="1" column="0">
     <widget class="QLabel" name="jobsLabel">
      <property name="text">
-      <string>Parallel Jobs:</string>
+      <string>Parallel jobs:</string>
      </property>
     </widget>
    </item>

src/plugins/vcsbase/wizard/vcscommandpage.cpp

@@ -106,7 +106,7 @@ bool VcsCommandPageFactory::validateData(Id typeId, const QVariant &data, QStrin
 
     QString em;
     if (data.type() != QVariant::Map)
-        em = tr("\"data\" is no json object in \"VcsCommand\" page.");
+        em = tr("\"data\" is no JSON object in \"VcsCommand\" page.");
 
     if (em.isEmpty()) {
         const QVariantMap tmp = data.toMap();