TAJO-802: No partition columns in WEB catalog page. (Hyoungjun Kim via hyunsik)
TAJO-799: Local query without FROM throws IllegalArgumentException in CLI (Hyoungjun Kim via hyunsik)
TAJO-805: Multiple constant in selection emits some columns. (Hyoungjun Kim via hyunsik)
TAJO-617: Rename BIN/tajo_dump BIN/tajo-dump. (jinho)
TAJO-425: RAWFILE_SYNC_INTERVAL has not default value. (jinho)
TAJO-780: Implements ADD_MONTHS() function. (Hyoungjun Kim via hyunsik)
Revert "TAJO-780: Implements ADD_MONTHS() function. (Hyoungjun Kim via hyunsik)"

This reverts commit 698ff73344a20bd9ccf89d01cf1566dce21f1147.
TAJO-790: Implements ADD_MONTHS() function. (Hyoungjun Kim via hyunsik)
TAJO-791: Implements ADD_DAYS() function (Hyoungjun Kim via hyunsik)
TAJO-804: Bump up Parquet version to 1.4.2. (hyunsik)
TAJO-806: CreateTableNode in CTAS uses a wrong schema as output schema and table schema. (hyunsik)
TAJO-797: Implicit type conversion support. (hyunsik)
TAJO-792: Insert table error with database name. (Hyoungjun Kim via hyunsik)
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/tajo into CodeGen

Conflicts:
	tajo-catalog/tajo-catalog-common/src/main/java/org/apache/tajo/catalog/CatalogUtil.java
	tajo-common/src/main/java/org/apache/tajo/datum/BooleanDatum.java
	tajo-common/src/main/java/org/apache/tajo/datum/exception/InvalidCastException.java
	tajo-common/src/main/java/org/apache/tajo/exception/InvalidCastException.java
	tajo-common/src/main/java/org/apache/tajo/util/TUtil.java
	tajo-core/src/main/java/org/apache/tajo/engine/codegen/CodeGenException.java
	tajo-core/src/main/java/org/apache/tajo/engine/eval/AlgebraicUtil.java
	tajo-core/src/main/java/org/apache/tajo/engine/eval/EvalTreeUtil.java
	tajo-core/src/main/java/org/apache/tajo/engine/eval/EvalType.java
	tajo-core/src/main/java/org/apache/tajo/engine/eval/SimpleEvalNodeVisitor.java
	tajo-core/src/main/java/org/apache/tajo/engine/eval/UnaryEval.java
	tajo-core/src/main/java/org/apache/tajo/engine/planner/ExprAnnotator.java
	tajo-core/src/test/java/example/Example.java
	tajo-core/src/test/java/org/apache/tajo/engine/eval/TestSQLExpression.java