Slightly reworded UI labels

src/pulsatingscience.ui

@@ -102,7 +102,7 @@
        <item row="0" column="0">
         <widget class="QLabel" name="label_12">
          <property name="text">
-          <string>LHO</string>
+          <string>LIGO Hanford</string>
          </property>
         </widget>
        </item>
@@ -154,7 +154,7 @@
        <item row="1" column="0">
         <widget class="QLabel" name="label">
          <property name="text">
-          <string>LLO</string>
+          <string>LIGO Livingston</string>
          </property>
         </widget>
        </item>
@@ -208,7 +208,7 @@
        <item row="5" column="0">
         <widget class="QLabel" name="label_3">
          <property name="text">
-          <string>Source: inclination</string>
+          <string>Source: psi</string>
          </property>
         </widget>
        </item>
@@ -228,7 +228,7 @@
        <item row="5" column="1">
         <widget class="QSlider" name="sliderSourceInclination">
          <property name="statusTip">
-          <string>Use this slider to adjust the inclination of the source plane</string>
+          <string>Use this slider to adjust the inclination/polarization of the source plane (psi)</string>
          </property>
          <property name="minimum">
           <number>0</number>