simplenews 6.x-1.0

Bug fixes

#584334 by allartk, Sutharsan: Sending interrupted: PHP maximum execution time almost exceeded.
#476756 by burn_ru, Karlheinz, Sutharsan: Fixed URL displayed twice in email
#374222 by sutharsan: Fixed Template files do not work when using admin theme.
#530232 by jamespharaoh: Fixed Do not allow an empty taxonomy term in the newsletter node form.
#515274 by Dmitriy.trt: Fixed Make Vocabulary required at install. Fixed Losing content type settings when saving Vocabulary form.
#153291 by Sutharsan: Fixed use unformatted from address on WIN-OS platforms.
#367488: Added enable simplenews to send using HTML module.
#365507 by Roberto Gerola, com2: Fixed !confirmation_url and !newsletter not replaced for anonymous users.
#398496 by Sutharsan: Fixed !site, !mailto, !date not exploded in confirmation mails.
#425890 by Sutharsan: Fixed Link does not take into account the installation directory

Other fixes

#399966 by Sutharsan: Fixed My newsletters tab in users profile without persmission to subscribe.
#457004 by univate: Fixed hook_user should not return anything for $op='view'.
#541128 by Sutharsan: Fixed Handle capitals in email address the right way.
#400988 by plach: Fixed UI typo.
#484484 by mrfelton: simplenews.install should not use t() in hook_schema().
#290695 by Xano, Sutharsan: Change 'e-mail' into 'email'