odbc 1.3.5

• Various fixes for R CMD check.

• The argument order for sqlCreateTable() methods avoiding weird argument
  mismatch problems (#448).

• Fixed truncation when retrieving unicode data stored in
  VAR/CHAR columns (@detule, #553).

• Fixed issue related to fetching zero rows (@detule, #528).

• Backend specific improvements:

  • MYSQL: Fixed retrieving results from stored procedures (@detule, #435).
  • Oracle: performance enhancements (#577)
  • Spark: Changed data type for date-times from DATE to TIMESTAMP
    (@schuemie, #555).