256037 Backpack Clone plus

We need a backpack clone ([login to view URL]) with a few added features and some things we don't need. What we need from backpack: 1. picture gallery upload 2. file uploads 3. notes 4. lists 5. user permissions, client, team or ceo, user logins required for each page. 6. can duplicate pages, to save us from reentering same info 7. calander with drag ability 8. two levels of user permissions, 1 admin, 1 other overall user that can read/write each page as assigned, plus user logins required for each page. Other things that backpackit doesn't have that we want 1. email all parties when someone posts 2. sits on our server 3. overall lists compile to another main list ie: List from page A item 1 item 2 List from page B item 1 item 2 List from page C item 1 item 2 4. can send emails if no activity on designated pages for # days set by system We don't care how this is programmed php, java, asp etc. Whatever works. Please show us demonstrated ability of other programs you have written that are similar. Alternatively if you can program something that works with the backpackit api and does these things that would work as well but not preffered. please specify in your bid what you will do or pm