Revert "replace DirEntry to osl::FileBase in a few cases in rsc"
Revert "replace DirEntry to osl::FileBase in a few cases in rsc"

This reverts commit 7540bc8e105e114d4aecb1ed3f3044e5ce8a6fc6.

Conflicts:
	rsc/source/rsc/rsc.cxx

Change-Id: I7f89f7bf07f68e053d29283f659241aca8e48eed

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core