#59935, It's impossible to preserve stuff by calling form_set_value from hook_validate to submit, patch by tenrapid

create branch 'DRUPAL-4-7'.

Sprout from master 2006-04-28 13:00:23 UTC Gerhard Killesreiter <killes_www_drop_org@227.no-reply.drupal.org> '#41594, make upgrade more robust for 4.6 phptemplate users, patch by tenrapid'
Delete:
    modules/aggregator/aggregator.module
    modules/archive/archive.module
    modules/block/block.module
    modules/blog/blog.module
    modules/blogapi/blogapi.module
    modules/book/book.module
    modules/comment/comment.module
    modules/contact/contact.module
    modules/drupal/drupal.module
    modules/filter/filter.module
    modules/forum/forum.module
    modules/help/help.module
    modules/legacy/legacy.module
    modules/locale/locale.module
    modules/menu/menu.module
    modules/node/node.module
    modules/page/page.module
    modules/path/path.module
    modules/ping/ping.module
    modules/poll/poll.module
    modules/profile/profile.module
    modules/search/search.module
    modules/statistics/statistics.module
    modules/story/story.module
    modules/system/system.module
    modules/taxonomy/taxonomy.module
    modules/throttle/throttle.module
    modules/tracker/tracker.module
    modules/upload/upload.module
    modules/user/user.module
    modules/watchdog/watchdog.module