Fixed various typos.

Applied patch by snowleopard2 fixing a bunch of typos such as misspellings and double words in the documentation. Combined the patch with some local queued typos waiting to be committed as well as adding new typo fixes inspired by the patch.

Function names with American spelling were not changed nor was third-party code touched. The only code changes involve some changes in strings that are translated ("Can not" -> "Cannot").

Closes #13063 (again).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67280 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/propgrid/props.h

@@ -94,7 +94,7 @@ private:
     Basic property with string value.
 
     <b>Supported special attributes:</b>
-    - "Password": set to 1 inorder to enable wxTE_PASSWORD on the editor.
+    - "Password": set to 1 in order to enable wxTE_PASSWORD on the editor.
 
     @remarks
     - If value "<composed>" is set, then actual value is formed (or composed)
@@ -517,7 +517,7 @@ protected:
     @ingroup classes
     Represents a bit set that fits in a long integer. wxBoolProperty
     sub-properties are created for editing individual bits. Textctrl is created
-    to manually edit the flags as a text; a continous sequence of spaces,
+    to manually edit the flags as a text; a continuous sequence of spaces,
     commas and semicolons is considered as a flag id separator.
     <b>Note:</b> When changing "choices" (ie. flag labels) of wxFlagsProperty,
     you will need to use SetPropertyChoices - otherwise they will not get