Reviewed by Ken.

    Reviewed by Ken.

	<rdar://problem/3965466> editing needs to insert text before applying typing style

        * khtml/editing/htmlediting.cpp:
        (khtml::ApplyStyleCommand::addInlineStyleIfNeeded): Remove a FIXME comment.
        (khtml::InsertLineBreakCommand::doApply): Apply style to the BR
	node after inserting it.
        (khtml::InsertTextCommand::prepareForTextInsertion): Don't try to
	apply style to any new nodes created before inserting.
        (khtml::InsertTextCommand::input): Apply style to the inserted range
	after doing the text insert.
        * khtml/editing/htmlediting.h:

	This change leads to improved results on one of the layout tests:

	* layout-tests/editing/inserting/insert-div-024-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@8422 268f45cc-cd09-0410-ab3c-d52691b4dbfc