use hardcoded namespace

The macro defined namespaces confused the hell out of lupdate and more or less broke translations permanently. Looks like the only way we can do it is to have a hardcoded namespace, which goes against my instinct, but honestly how likely is it that we'll change the namespace anyway (I guess forks might want to do it, but that's their problem ;) )

app/node/output/track/track.cpp

@@ -27,7 +27,7 @@
 #include "node/block/gap/gap.h"
 #include "node/graph.h"
 
-OLIVE_NAMESPACE_ENTER
+namespace olive {
 
 const double TrackOutput::kTrackHeightDefault = 3.0;
 const double TrackOutput::kTrackHeightMinimum = 1.5;
@@ -602,4 +602,4 @@ void TrackOutput::MutedInputValueChanged()
   emit MutedChanged(IsMuted());
 }
 
-OLIVE_NAMESPACE_EXIT
+}

app/node/output/track/track.h

@@ -25,7 +25,7 @@
 #include "node/block/block.h"
 #include "timeline/timelinecommon.h"
 
-OLIVE_NAMESPACE_ENTER
+namespace olive {
 
 /**
  * @brief A time traversal Node for sorting through one channel/track of Blocks
@@ -304,6 +304,6 @@ private slots:
 
 };
 
-OLIVE_NAMESPACE_EXIT
+}
 
 #endif // TRACKOUTPUT_H

app/node/output/track/tracklist.cpp

@@ -25,7 +25,7 @@
 #include "node/math/merge/merge.h"
 #include "node/output/viewer/viewer.h"
 
-OLIVE_NAMESPACE_ENTER
+namespace olive {
 
 TrackList::TrackList(ViewerOutput *parent, const Timeline::TrackType &type, NodeInputArray *track_input) :
   QObject(parent),
@@ -274,4 +274,4 @@ void TrackList::TrackHeightChangedSlot(int height)
   emit TrackHeightChanged(static_cast<TrackOutput*>(sender())->Index(), height);
 }
 
-OLIVE_NAMESPACE_EXIT
+}

app/node/output/track/tracklist.h

@@ -27,7 +27,7 @@
 #include "node/output/track/track.h"
 #include "timeline/timelinecommon.h"
 
-OLIVE_NAMESPACE_ENTER
+namespace olive {
 
 class ViewerOutput;
 
@@ -114,6 +114,6 @@ private slots:
 
 };
 
-OLIVE_NAMESPACE_EXIT
+}
 
 #endif // TRACKLIST_H

app/node/output/viewer/viewer.cpp

@@ -22,7 +22,7 @@
 
 #include "node/traverser.h"
 
-OLIVE_NAMESPACE_ENTER
+namespace olive {
 
 ViewerOutput::ViewerOutput() :
   video_frame_cache_(this),
@@ -345,4 +345,4 @@ void ViewerOutput::TrackHeightChangedSlot(int index, int height)
   emit TrackHeightChanged(static_cast<TrackList*>(sender())->type(), index, height);
 }
 
-OLIVE_NAMESPACE_EXIT
+}

app/node/output/viewer/viewer.h

@@ -34,7 +34,7 @@
 #include "timeline/timelinecommon.h"
 #include "timeline/trackreference.h"
 
-OLIVE_NAMESPACE_ENTER
+namespace olive {
 
 /**
  * @brief A bridge between a node system and a ViewerPanel
@@ -196,6 +196,6 @@ private slots:
 
 };
 
-OLIVE_NAMESPACE_EXIT
+}
 
 #endif // VIEWER_H