! add $modSettings 'subject_length' and 'draft_subject_length'

Signed-off-by: Spuds <spuds@spudsdesign.com>
! missed that one call, it should be done as cutword

Signed-off-by: Spuds <spuds@spudsdesign.com>
! add ssi_subject length
! move preview to use the shorten_text function

Signed-off-by: Spuds <spuds@spudsdesign.com>
! Update the message previews to use shorten_text

Signed-off-by: Spuds <spuds@spudsdesign.com>
! can't use concatenation like that :)

Signed-off-by: Spuds <spuds@spudsdesign.com>
! move a few more areas to use shorten_text

Signed-off-by: Spuds <spuds@spudsdesign.com>