salted hashing, remove forms, added ie form

Implemented:
-Salted hashing using PBKDF2 - SHA1 standards.
(if an error occurs be sure to add reference: SaltedHash.dll in the
project folder)

-Login now works with online db and salted hashing
uname: bcoetsee pass: abc branch: Table Mountain PrivCode: Manager

uname: tdoye pass: abc branch: Table Mountain PrivCode: Sales Rep

Excluded sleepy's forms which is still non functional!
Hunted down <<<<HEAD errors from git

Re added the dbtester form for example of how to use dbHelper.cs

Project is once again compiling and running.