Merge branch 'master' into objectPosition

src/adql/db/DefaultDBColumn.java

src/adql/db/DefaultDBTable.java

src/adql/db/FunctionDef.java

src/adql/db/STCS.java

src/adql/db/SearchColumnList.java

src/adql/db/SearchTableList.java

src/adql/db/exception/UnresolvedFunctionException.java

src/adql/db/exception/UnresolvedIdentifiersException.java

src/adql/db/exception/UnresolvedJoinException.java

src/adql/parser/.gitignore

src/adql/parser/ADQLParser.java

src/adql/parser/ADQLQueryFactory.java

src/adql/parser/QueryChecker.java

src/adql/parser/TokenMgrError.java

src/adql/parser/adqlGrammar.jj

src/adql/query/ADQLList.java

src/adql/query/ADQLObject.java

src/adql/query/ADQLQuery.java

src/adql/query/ClauseADQL.java

src/adql/query/SelectAllColumns.java