Added focus protection to the split tx frequency box. It will not update

while it has keyboard focus.

repeatersetup.cpp

@@ -366,6 +366,8 @@ void repeaterSetup::handleUpdateCurrentMainFrequency(freqt mainfreq)
         if(currentMainFrequency.Hz != mainfreq.Hz)
         {
             this->currentMainFrequency = mainfreq;
+            if(!ui->splitTransmitFreqEdit->hasFocus())
+            {
                 if(usedPlusSplit)
                 {
                     on_splitPlusButton_clicked();
@@ -373,6 +375,7 @@ void repeaterSetup::handleUpdateCurrentMainFrequency(freqt mainfreq)
                     on_splitMinusBtn_clicked();
                 }
             }
+        }
         if(ui->setSplitRptrToneChk->isChecked())
         {
             // TODO, not really needed if the op
@@ -727,6 +730,7 @@ void repeaterSetup::on_splitTxFreqSetBtn_clicked()
 void repeaterSetup::on_splitTransmitFreqEdit_returnPressed()
 {
     this->on_splitTxFreqSetBtn_clicked();
+    ui->splitTransmitFreqEdit->clearFocus();
 }
 
 void repeaterSetup::on_selABtn_clicked()