Added a new tab in Credits Screen (about Kickstarter Backers) and few...

Added a new tab in Credits Screen (about Kickstarter Backers) and few modifications on two others dialogs.

src/windows/ui/credits.ui

@@ -30,7 +30,7 @@
     <locale language="English" country="UnitedStates"/>
    </property>
    <property name="currentIndex">
-    <number>3</number>
+    <number>0</number>
    </property>
    <widget class="QWidget" name="tab">
     <attribute name="title">
@@ -92,6 +92,21 @@
      </property>
     </widget>
    </widget>
+   <widget class="QWidget" name="tabkickstarter">
+    <attribute name="title">
+     <string>Kickstarter Bakers</string>
+    </attribute>
+    <widget class="QListView" name="listView">
+     <property name="geometry">
+      <rect>
+       <x>0</x>
+       <y>0</y>
+       <width>381</width>
+       <height>211</height>
+      </rect>
+     </property>
+    </widget>
+   </widget>
   </widget>
   <widget class="QPushButton" name="btnclose">
    <property name="geometry">

src/windows/ui/preferences.ui

@@ -396,7 +396,7 @@
       <rect>
        <x>280</x>
        <y>0</y>
-       <width>141</width>
+       <width>146</width>
        <height>361</height>
       </rect>
      </property>
@@ -431,7 +431,7 @@
     <widget class="QScrollBar" name="verticalScrollBar_3">
      <property name="geometry">
       <rect>
-       <x>400</x>
+       <x>410</x>
        <y>0</y>
        <width>20</width>
        <height>361</height>

src/windows/ui/upload-video.ui

@@ -111,7 +111,9 @@
     <string>(None)</string>
    </property>
    <property name="icon">
-    <iconset theme="gtk-open"/>
+    <iconset theme="gtk-open">
+     <normaloff/>
+    </iconset>
    </property>
   </widget>
   <widget class="QComboBox" name="cmbuploadto">
@@ -146,7 +148,7 @@
    <property name="geometry">
     <rect>
      <x>10</x>
-     <y>240</y>
+     <y>230</y>
      <width>321</width>
      <height>16</height>
     </rect>