Fix compilation when Qt is compiled without stl support.

Qt to stl convenience functions aren't available if Qt was not compiled
with stl support - whcih seems to be a common OS X issue. QVector is a
drop-in replacement for vector, so just use it instead.

mythtv/libs/libmyth/remoteutil.cpp

@@ -39,10 +39,10 @@ vector<ProgramInfo *> *RemoteGetRecordedList(int sort)
 /** \fn RemoteGetFreeSpace(void)
  *  \brief Returns total and used space in kilobytes for each backend.
  */
-vector<FileSystemInfo> RemoteGetFreeSpace(void)
+QVector<FileSystemInfo> RemoteGetFreeSpace(void)
 {
     QList<FileSystemInfo> fsInfos = FileSystemInfo::RemoteGetInfo();
-    return fsInfos.toVector().toStdVector();
+    return fsInfos.toVector();
 }
 
 bool RemoteGetLoad(float load[3])

mythtv/libs/libmyth/remoteutil.h

@@ -14,7 +14,7 @@ class ProgramInfo;
 class MythEvent;
 
 MPUBLIC vector<ProgramInfo *> *RemoteGetRecordedList(int sort);
-MPUBLIC vector<FileSystemInfo> RemoteGetFreeSpace(void);
+MPUBLIC QVector<FileSystemInfo> RemoteGetFreeSpace(void);
 MPUBLIC bool RemoteGetLoad(float load[3]);
 MPUBLIC bool RemoteGetUptime(time_t &uptime);
 MPUBLIC

mythtv/programs/mythfrontend/playbackboxhelper.cpp

@@ -528,7 +528,7 @@ void PlaybackBoxHelper::run(void)
 
 void PlaybackBoxHelper::UpdateFreeSpace(void)
 {
-    vector<FileSystemInfo> fsInfos = RemoteGetFreeSpace();
+    QVector<FileSystemInfo> fsInfos = RemoteGetFreeSpace();
 
     QMutexLocker locker(&m_lock);
     for (uint i = 0; i < fsInfos.size(); i++)

mythtv/programs/mythfrontend/statusbox.cpp

@@ -1203,7 +1203,7 @@ void StatusBox::doMachineStatus()
     // get free disk space
     QString hostnames;
 
-    vector<FileSystemInfo> fsInfos = RemoteGetFreeSpace();
+    QVector<FileSystemInfo> fsInfos = RemoteGetFreeSpace();
     for (uint i=0; i<fsInfos.size(); ++i)
     {
         // For a single-directory installation just display the totals