Add missing tooltips

PixiEditor/Views/Dialogs/PalettesBrowser.xaml

@@ -89,7 +89,8 @@
                 <Button ToolTip="Add from current palette" Click="AddFromPalette_OnClick" Cursor="Hand" Margin="10 0" Style="{StaticResource ImageButtonStyle}" Width="24" Height="24">
                     <Image Source="/Images/Plus-square.png"/>
                 </Button>
-                <Button Cursor="Hand" Click="OpenFolder_OnClick" Style="{StaticResource ImageButtonStyle}" Width="24" Height="24">
+                <Button Cursor="Hand" Click="OpenFolder_OnClick" Style="{StaticResource ImageButtonStyle}" Width="24" Height="24"
+                        ToolTip="Open palettes directory in explorer">
                     <Image Source="/Images/Folder.png"/>
                 </Button>
                 <Button HorizontalAlignment="Right" Margin="10 0 0 0" ToolTip="Browse palettes on Lospec"

PixiEditor/Views/UserControls/Palettes/PaletteItem.xaml

@@ -58,7 +58,7 @@
                     </Style>
                 </Border.Style>
             <Button
-                    ToolTip="Import" Cursor="Hand" 
+                    ToolTip="Use in current image" Cursor="Hand" 
                     Command="{Binding ImportPaletteCommand, ElementName=paletteItem}"
                     Style="{StaticResource ToolButtonStyle}"
                     Margin="0 3 0 0" Width="24" Height="24"
@@ -84,7 +84,8 @@
                 </Border.Style>
             <Button
                     Command="{Binding ElementName=paletteItem, Path=ToggleFavouriteCommand}"
-                    CommandParameter="{Binding ElementName=paletteItem, Path=Palette}">
+                    CommandParameter="{Binding ElementName=paletteItem, Path=Palette}"
+                    ToolTip="Add to favorites">
                 <Button.Style>
                     <Style BasedOn="{StaticResource ImageButtonStyle}" TargetType="Button">
                         <Style.Triggers>