V0.1.3.02

backgroundworker: added tagService, renamed moveExpiredMails ->
processExpiredMails, added preferences (addkeywordstoexpiredmails,
moveexpiredmails)
compose: added preferences (compatiblewithoutlook), remove header on
expdatestr ==never
global.properties: added outlook support
preferences: added compatiblewithoutlook, addkeywordstoexpiredmails,
moveexpiredmails