Fix typos with codespell

Using codespell 2.2-dev from current git.

Added `misc/scripts/codespell.sh` to make it easier to run it once in a
while and update the skip and ignore lists.

doc/classes/EngineDebugger.xml

@@ -67,7 +67,7 @@
 			<argument index="0" name="name" type="StringName" />
 			<argument index="1" name="profiler" type="EngineProfiler" />
 			<description>
-				Registers a profiler with the given [code]name[/code]. See [EngineProfiler] for more informations.
+				Registers a profiler with the given [code]name[/code]. See [EngineProfiler] for more information.
 			</description>
 		</method>
 		<method name="send_message">

doc/classes/EngineProfiler.xml

@@ -5,7 +5,7 @@
 	</brief_description>
 	<description>
 		This class can be used to implement custom profilers that are able to interact with the engine and editor debugger.
-		See [EngineDebugger] and [EditorDebuggerPlugin] for more informations.
+		See [EngineDebugger] and [EditorDebuggerPlugin] for more information.
 	</description>
 	<tutorials>
 	</tutorials>
@@ -24,7 +24,7 @@
 			<argument index="2" name="physics_time" type="float" />
 			<argument index="3" name="physics_frame_time" type="float" />
 			<description>
-				Called once every engine iteration when the profiler is active with informations about the current frame.
+				Called once every engine iteration when the profiler is active with information about the current frame.
 			</description>
 		</method>
 		<method name="_toggle" qualifiers="virtual">

doc/classes/FontData.xml

@@ -577,7 +577,7 @@
 			Font style flags, see [enum TextServer.FontStyle].
 		</member>
 		<member name="force_autohinter" type="bool" setter="set_force_autohinter" getter="is_force_autohinter" default="false">
-			If set to [code]true[/code], auto-hinting is supported and preffered over font built-in hinting. Used by dynamic fonts only.
+			If set to [code]true[/code], auto-hinting is supported and preferred over font built-in hinting. Used by dynamic fonts only.
 		</member>
 		<member name="hinting" type="int" setter="set_hinting" getter="get_hinting" enum="TextServer.Hinting" default="1">
 			Font hinting mode. Used by dynamic fonts only.

doc/classes/GPUParticles2D.xml

@@ -119,7 +119,7 @@
 			Particle starts with specified color.
 		</constant>
 		<constant name="EMIT_FLAG_CUSTOM" value="16" enum="EmitFlags">
-			Particle starts with specificed [code]CUSTOM[/code] data.
+			Particle starts with specified [code]CUSTOM[/code] data.
 		</constant>
 	</constants>
 </class>

doc/classes/GPUParticles3D.xml

@@ -150,7 +150,7 @@
 			Particle starts with specified color.
 		</constant>
 		<constant name="EMIT_FLAG_CUSTOM" value="16" enum="EmitFlags">
-			Particle starts with specificed [code]CUSTOM[/code] data.
+			Particle starts with specified [code]CUSTOM[/code] data.
 		</constant>
 		<constant name="MAX_DRAW_PASSES" value="4">
 			Maximum number of draw passes supported.

doc/classes/TextServerExtension.xml

@@ -557,7 +557,7 @@
 			<argument index="0" name="font_rid" type="RID" />
 			<argument index="1" name="force_autohinter" type="bool" />
 			<description>
-				If set to [code]true[/code] auto-hinting is preffered over font built-in hinting.
+				If set to [code]true[/code] auto-hinting is preferred over font built-in hinting.
 			</description>
 		</method>
 		<method name="_font_set_global_oversampling" qualifiers="virtual">

doc/classes/TranslationServer.xml

@@ -138,7 +138,7 @@
 			<return type="String" />
 			<argument index="0" name="locale" type="String" />
 			<description>
-				Retunrs [code]locale[/code] string standardized to match known locales (e.g. [code]en-US[/code] would be matched to [code]en_US[/code]).
+				Returns [code]locale[/code] string standardized to match known locales (e.g. [code]en-US[/code] would be matched to [code]en_US[/code]).
 			</description>
 		</method>
 		<method name="translate" qualifiers="const">

doc/classes/Viewport.xml

@@ -55,7 +55,7 @@
 		<method name="get_mouse_position" qualifiers="const">
 			<return type="Vector2" />
 			<description>
-				Returns the mouse's positon in this [Viewport] using the coordinate system of this [Viewport].
+				Returns the mouse's position in this [Viewport] using the coordinate system of this [Viewport].
 			</description>
 		</method>
 		<method name="get_render_info">
@@ -128,7 +128,7 @@
 		<method name="gui_release_focus">
 			<return type="void" />
 			<description>
-				Removes the focus from the currently focussed [Control] within this viewport. If no [Control] has the focus, does nothing.
+				Removes the focus from the currently focused [Control] within this viewport. If no [Control] has the focus, does nothing.
 			</description>
 		</method>
 		<method name="is_embedding_subwindows" qualifiers="const">

doc/tools/make_rst.py

@@ -536,19 +536,19 @@ def make_rst_class(class_def, state, dry_run, output_dir):  # type: (ClassDef, S
     # Inheritance tree
     # Ascendants
     if class_def.inherits:
-        inh = class_def.inherits.strip()
+        inherits = class_def.inherits.strip()
         f.write("**" + translate("Inherits:") + "** ")
         first = True
-        while inh in state.classes:
+        while inherits in state.classes:
             if not first:
                 f.write(" **<** ")
             else:
                 first = False
 
-            f.write(make_type(inh, state))
-            inode = state.classes[inh].inherits
+            f.write(make_type(inherits, state))
+            inode = state.classes[inherits].inherits
             if inode:
-                inh = inode.strip()
+                inherits = inode.strip()
             else:
                 break
         f.write("\n\n")

doc/translations/classes.pot

@@ -34818,7 +34818,7 @@ msgstr ""
 #: doc/classes/NavigationAgent.xml doc/classes/NavigationAgent2D.xml
 msgid ""
 "The minimal amount of time for which this agent's velocities, that are "
-"computed with the collision avoidance algorithim, are safe with respect to "
+"computed with the collision avoidance algorithm, are safe with respect to "
 "other agents. The larger the number, the sooner the agent will respond to "
 "other agents, but the less freedom in choosing its velocities. Must be "
 "positive."