[PD] UI file fixes

the rotation angle settings of primitives had a different layout than the other parameters, this things like shown in the image below happened.

- The PR uniforms all layouts to grid and for the PD layout
- it sets for the cylinder page a minimum width
- the PD UI file is now also sorted using David's file sorter
- fix the mess with stdset="0"> I accidentally introduced with the merges from yesterday (I simply forgot to install to Qt designer the FreeCAD widgets and then designer pollutes the file with these tags for all FC-specific widgets since it doesn't know them

src/Mod/Part/Gui/DlgPrimitives.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>360</width>
-    <height>298</height>
+    <height>246</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -423,10 +423,7 @@
            <number>6</number>
           </property>
           <item row="2" column="0">
-           <layout class="QHBoxLayout">
-            <property name="spacing">
-             <number>6</number>
-            </property>
+           <layout class="QGridLayout" name="gridLayout_7">
             <property name="leftMargin">
              <number>0</number>
             </property>
@@ -439,14 +436,20 @@
             <property name="bottomMargin">
              <number>0</number>
             </property>
-            <item>
+            <item row="0" column="0">
              <widget class="QLabel" name="label">
+              <property name="minimumSize">
+               <size>
+                <width>123</width>
+                <height>0</height>
+               </size>
+              </property>
               <property name="text">
                <string>Rotation angle:</string>
               </property>
              </widget>
             </item>
-            <item>
+            <item row="0" column="1">
              <widget class="Gui::QuantitySpinBox" name="cylinderAngle">
               <property name="keyboardTracking">
                <bool>false</bool>
@@ -556,16 +559,16 @@
               <property name="toolTip">
                <string>Angle in first direction</string>
               </property>
-              <property name="keyboardTracking" stdset="0">
+              <property name="keyboardTracking">
                <bool>false</bool>
               </property>
               <property name="unit" stdset="0">
                <string notr="true">deg</string>
               </property>
-              <property name="minimum" stdset="0">
+              <property name="minimum">
                <double>-90.000000000000000</double>
               </property>
-              <property name="maximum" stdset="0">
+              <property name="maximum">
                <double>90.000000000000000</double>
               </property>
              </widget>
@@ -582,16 +585,16 @@
               <property name="toolTip">
                <string>Angle in second direction</string>
               </property>
-              <property name="keyboardTracking" stdset="0">
+              <property name="keyboardTracking">
                <bool>false</bool>
               </property>
               <property name="unit" stdset="0">
                <string notr="true">deg</string>
               </property>
-              <property name="minimum" stdset="0">
+              <property name="minimum">
                <double>-90.000000000000000</double>
               </property>
-              <property name="maximum" stdset="0">
+              <property name="maximum">
                <double>90.000000000000000</double>
               </property>
              </widget>
@@ -618,10 +621,7 @@
            <number>6</number>
           </property>
           <item row="2" column="0">
-           <layout class="QHBoxLayout">
-            <property name="spacing">
-             <number>6</number>
-            </property>
+           <layout class="QGridLayout" name="gridLayout_12">
             <property name="leftMargin">
              <number>0</number>
             </property>
@@ -634,14 +634,14 @@
             <property name="bottomMargin">
              <number>0</number>
             </property>
-            <item>
+            <item row="0" column="0">
              <widget class="QLabel" name="label_4">
               <property name="text">
                <string>Angle:</string>
               </property>
              </widget>
             </item>
-            <item>
+            <item row="0" column="1">
              <widget class="Gui::QuantitySpinBox" name="coneAngle">
               <property name="keyboardTracking">
                <bool>false</bool>