Use UTC Session Times for ResMed SessionID's

SleepLib/day.cpp

@@ -359,6 +359,8 @@ qint64 Day::total_time()
     bool b;
     int nest=0;
     qint64 total=0;
+    // This is my implementation of a typical "brace counting" algorithm mentioned here:
+    // http://stackoverflow.com/questions/7468948/problem-calculating-overlapping-date-ranges
     for (QMultiMap<qint64,bool>::iterator it=range.begin();it!=range.end();it++) {
         b=it.value();
         if (!b) {

SleepLib/loader_plugins/resmed_loader.cpp

@@ -569,6 +569,7 @@ int ResmedLoader::Open(QString & path,Profile *profile)
 
         // Take the filename's date, and
         date=QDateTime::fromString(datestr,"yyyyMMdd_HHmmss");
+        date=date.toUTC();
 
         // Skip file if dates invalid, the filename is clearly wrong..
         if (!date.isValid())