Release 1204 released

Alexey Mozhenin

• fix: Make sure copy manager completesPR #378 (7c420ed)
• test: update for CopyLargeFileTest test to fit into 10 minutes limit PR #378 (39cd851)

Dave Cramer

• fix: implemented getFunctions in jdbc4 (03483e1)
• fix: error in getFunctionColumns PR #376 (5fafb86)
• fix: filter DatabaseMetaData.getColumns by tables PR #386 (0c95126)
• fix: abort connections after IOException instead of close PR #392 (3e68a70)

Vladimir Sitnikov

• pref: improve executeBatch by avoiding statement-by-statement execution PR #380 (92a9f30)
• perf: improve setTimestamp, setTime, setDate performance PR #379 (5a03a6e)
• chore: update jmh, drop irrelevant benchmark Parser#unmarkDoubleQuestion PR #384 (0d1237c)
• chore: add more benchmarks, add missing FlightRecorderProfiler PR #385 (613a641)
• feat: ignore empty sub-queries in composite queries PR #386 (3fb8046)
• fix: binary processing of Date/Time/Timestamps PR #387 (5ec0ac3)
• test: add tests for parsing of empty queries separated by semicolons PR #388 (d9310ce)
• fix: ConcurrentModificationException when calling PreparedStatement.close from a concurrent thread PR #392 (40bcc01)