VCS: Unify default and maximum timeout in all setting pages

Task-number: QTCREATORBUG-16009
Change-Id: Ibbaaef441ac2dc0147af2bc0631e0b0d98b4f57d
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: André Hartmann <aha_1980@gmx.de>

src/plugins/bazaar/optionspage.ui

@@ -120,6 +120,9 @@
         <property name="suffix">
          <string>s</string>
         </property>
+        <property name="maximum">
+         <number>360</number>
+        </property>
         <property name="value">
          <number>30</number>
         </property>

src/plugins/clearcase/settingspage.ui

@@ -190,6 +190,9 @@
         <property name="maximum">
          <number>360</number>
         </property>
+        <property name="value">
+         <number>30</number>
+        </property>
        </widget>
       </item>
       <item row="4" column="0" colspan="2">

src/plugins/cvs/settingspage.ui

@@ -97,6 +97,9 @@
         <property name="maximum">
          <number>360</number>
         </property>
+        <property name="value">
+         <number>30</number>
+        </property>
        </widget>
       </item>
      </layout>

src/plugins/git/settingspage.ui

@@ -89,7 +89,7 @@
          <number>10</number>
         </property>
         <property name="maximum">
-         <number>300</number>
+         <number>360</number>
         </property>
         <property name="value">
          <number>30</number>

src/plugins/mercurial/optionspage.ui

@@ -100,6 +100,9 @@
         <property name="suffix">
          <string>s</string>
         </property>
+        <property name="maximum">
+         <number>360</number>
+        </property>
         <property name="value">
          <number>30</number>
         </property>

src/plugins/perforce/settingspage.ui

@@ -119,6 +119,9 @@
         <property name="maximum">
          <number>360</number>
         </property>
+        <property name="value">
+         <number>30</number>
+        </property>
        </widget>
       </item>
       <item row="0" column="4">

src/plugins/subversion/settingspage.ui

@@ -113,6 +113,9 @@
         <property name="maximum">
          <number>360</number>
         </property>
+        <property name="value">
+         <number>30</number>
+        </property>
        </widget>
       </item>
       <item row="0" column="4">