doc: Sync classref with current source

doc/classes/AnimationNodeBlendSpace2D.xml

@@ -113,6 +113,8 @@
 	<members>
 		<member name="auto_triangles" type="bool" setter="set_auto_triangles" getter="get_auto_triangles">
 		</member>
+		<member name="blend_mode" type="int" setter="set_blend_mode" getter="get_blend_mode" enum="AnimationNodeBlendSpace2D.BlendMode">
+		</member>
 		<member name="max_space" type="Vector2" setter="set_max_space" getter="get_max_space">
 		</member>
 		<member name="min_space" type="Vector2" setter="set_min_space" getter="get_min_space">
@@ -125,5 +127,11 @@
 		</member>
 	</members>
 	<constants>
+		<constant name="BLEND_MODE_INTERPOLATED" value="0" enum="BlendMode">
+		</constant>
+		<constant name="BLEND_MODE_DISCRETE" value="1" enum="BlendMode">
+		</constant>
+		<constant name="BLEND_MODE_DISCRETE_CARRY" value="2" enum="BlendMode">
+		</constant>
 	</constants>
 </class>

doc/classes/BaseButton.xml

@@ -65,12 +65,12 @@
 		<member name="shortcut" type="ShortCut" setter="set_shortcut" getter="get_shortcut">
 			[Shortcut] associated to the button.
 		</member>
-		<member name="toggle_mode" type="bool" setter="set_toggle_mode" getter="is_toggle_mode">
-			If [code]true[/code] the button is in toggle mode. Makes the button flip state between pressed and unpressed each time its area is clicked.
-		</member>
 		<member name="shortcut_in_tooltip" type="bool" setter="set_shortcut_in_tooltip" getter="is_shortcut_in_tooltip_enabled">
 			If [code]true[/code] the button will add information about its shortcut in the tooltip.
 		</member>
+		<member name="toggle_mode" type="bool" setter="set_toggle_mode" getter="is_toggle_mode">
+			If [code]true[/code] the button is in toggle mode. Makes the button flip state between pressed and unpressed each time its area is clicked.
+		</member>
 	</members>
 	<signals>
 		<signal name="button_down">

doc/classes/EditorFileSystem.xml

@@ -93,6 +93,12 @@
 				Remitted if a resource is reimported.
 			</description>
 		</signal>
+		<signal name="resources_reload">
+			<argument index="0" name="resources" type="PoolStringArray">
+			</argument>
+			<description>
+			</description>
+		</signal>
 		<signal name="sources_changed">
 			<argument index="0" name="exist" type="bool">
 			</argument>

doc/classes/SkeletonIK.xml

@@ -45,6 +45,8 @@
 		</member>
 		<member name="min_distance" type="float" setter="set_min_distance" getter="get_min_distance">
 		</member>
+		<member name="override_tip_basis" type="bool" setter="set_override_tip_basis" getter="is_override_tip_basis">
+		</member>
 		<member name="root_bone" type="String" setter="set_root_bone" getter="get_root_bone">
 		</member>
 		<member name="target" type="Transform" setter="set_target_transform" getter="get_target_transform">

doc/classes/SplitContainer.xml

@@ -11,6 +11,12 @@
 	<demos>
 	</demos>
 	<methods>
+		<method name="clamp_split_offset">
+			<return type="void">
+			</return>
+			<description>
+			</description>
+		</method>
 	</methods>
 	<members>
 		<member name="collapsed" type="bool" setter="set_collapsed" getter="is_collapsed">