Get the current account and folder from FolderModelBase instead of MessageSelectionModel because templates can be processed without selected messages, in which caseMessageSelectionModel may not return the current Account.
Get the current account and folder from FolderModelBase instead of MessageSelectionModel because templates can be processed without selected messages, in which caseMessageSelectionModel may not return the current Account.


git-svn-id: 12ae5aeef08fd453d75833463da4cc20df82a94e@4169 8af8166b-12a6-a448-a533-9086ace3f9f6

snakamura/q3,snakamura/q3,snakamura/q3,snakamura/q3,snakamura/q3,snakamura/q3,snakamura/q3,snakamura/q3,snakamura/q3