updated create methods
updated steroidsModel, added dummy queryChanged method
added SQLUniqueSteroidsValidator
added steroidsrelationaldelegate (work in progress)
added TableHelper
added TableHelper class
Deleted SteroidsRelationDelegated, Updated TableHelper, alpha
Updated TableHelper
Updated SteroidsView class
Added BooleanComboBoxDelegate, reformatted code a bit
Fixed terrible mistake
Added few delegates.

Added DateDelegate.
Added SteroidsRelationalDelegate (replaces QSqlRelationalDelegate for QSortFilterProxyModel)
Created RelationalCombobox and removed TableHelper
Minor imporvements

fixed #3
Merge pull request #4 from 39dotyt/devel

Devel