Tracker Settings: Style fixes

* Add spaces around {}'s
* Add 2 blank lines between class declarations in header

src/kits/tracker/SettingsViews.cpp

@@ -65,11 +65,11 @@ static const float kIndentSpacing = 12.0f;
 //		What about adding DefaultValue(), IsDefault() etc... methods to
 //		xxxValueSetting ?
 static const uint8 kSpaceBarAlpha = 192;
-static const rgb_color kDefaultUsedSpaceColor = {0, 203, 0, kSpaceBarAlpha};
+static const rgb_color kDefaultUsedSpaceColor = { 0, 203, 0, kSpaceBarAlpha };
 static const rgb_color kDefaultFreeSpaceColor
-	= {255, 255, 255, kSpaceBarAlpha};
+	= { 255, 255, 255, kSpaceBarAlpha };
 static const rgb_color kDefaultWarningSpaceColor
-	= {203, 0, 0, kSpaceBarAlpha};
+	= { 203, 0, 0, kSpaceBarAlpha };
 
 
 static void

src/kits/tracker/SettingsViews.h

@@ -69,6 +69,7 @@ class SettingsView : public BGroupView {
 		typedef BGroupView _inherited;
 };
 
+
 class DesktopSettingsView : public SettingsView {
 	public:
 		DesktopSettingsView();
@@ -101,6 +102,7 @@ class DesktopSettingsView : public SettingsView {
 		typedef SettingsView _inherited;
 };
 
+
 class WindowsSettingsView : public SettingsView {
 	public:
 		WindowsSettingsView();
@@ -134,6 +136,7 @@ class WindowsSettingsView : public SettingsView {
 		typedef SettingsView _inherited;
 };
 
+
 class SpaceBarSettingsView : public SettingsView {
 	public:
 		SpaceBarSettingsView();