Health Organizer Code

* SaveAttachmentsIntoFolder: Saves all the attachments of the given document into a folder ( a temporary destination folder will be created inside this folder )
* SaveAttachmentIntoFolder: Saves the given attachment of the given document into a folder
* TFrmEditDocuments uses the new TDocuments class
+ TfrmMain: will keep track of the files and folders that is necessary to delete when the program ends.
This is done calling the DeleteThisFileOnClose and DeleteThisFolderOnClose methods.