Case Sensitivity

Remove toUpper() from field.type assignment since uppercasing everything breaks Perl Catalyst / DBIx's schema generation routines.
Expanded field.type information

Added a call to sqlite_master to grab the full CREATE statement when altering tables such that REFERENCEs, CASCADEs, and the like are kept intact.
Fixed typo

s/SqlQuery/QSqlQuery
Merge pull request #4 from cilynx/master

Perl Catalyst / DBIx Compatibility