Make more strings translatable

Includes making certain modifiers (like "[locked]") positionable, in
case languages put this before the word

src/core/CsvParser.cpp

@@ -377,10 +377,8 @@ int CsvParser::getCsvRows() const {
 
 
 void CsvParser::appendStatusMsg(QString s, bool isCritical) {
-    m_statusMsg += s
-      .append(": (row,col) " + QString::number(m_currRow))
-      .append(",")
-      .append(QString::number(m_currCol))
+    m_statusMsg += QObject::tr("%1: (row, col) %2,%3")
+      .arg(s, m_currRow, m_currCol)
       .append("\n");
     m_isGood = !isCritical;
 }