add comments to fields

git-svn-id: http://h2database.googlecode.com/svn/trunk@5154 e6896862-9d19-0410-bfb3-e9fa5d50e656
Fix to org.h2.util.ScriptReader when handling unclosed block comments.

git-svn-id: http://h2database.googlecode.com/svn/trunk@5155 e6896862-9d19-0410-bfb3-e9fa5d50e656
Make org.h2.util.ScriptReader throw a better exception when handling broken scripts which generate extremely large statements.

git-svn-id: http://h2database.googlecode.com/svn/trunk@5156 e6896862-9d19-0410-bfb3-e9fa5d50e656
Fix bug with ALLOW_LITERALS=NONE, where the periodic analyze table on insert would throw an exception.

git-svn-id: http://h2database.googlecode.com/svn/trunk@5157 e6896862-9d19-0410-bfb3-e9fa5d50e656