API: Static methods updated for DataTables 1.10 camelCase

- Alias the static methods to camelCase and hungarian varients:
  - versionCheck()
  - tables()
  - isDataTable()

- Small updates in styling of the static functions
Update: When Ajax loading data, now automatically ajust column sizing

- Previously you'd need to use initComplete and columns.adjust() to take
  account of the data that was loaded by Ajax. Now this will be done
  automatically. It does mean a few more clock cycles, but I think
  that's a tradeoff that is worth it.