added method PMA_getHtmlForIndexes
added method PMA_getHtmlForIndex
added methods PMA_getHtmlForColumn, PMA_getHtmlForColumns
wrapped long lines
added methods PMA_getHtmlForDataDefinitionStatement, PMA_getHtmlForDataDefinitionStatements
added methods PMA_getHtmlForDataManipulationStatement, PMA_getHtmlForDataManipulationStatements
corrected error
corrected comment
error corrected