refs #6090 hot alter partitioned tokudb tables

git-svn-id: file:///svn/mysql.com/mariadb-5.5.30@54896 c7de825b-a66e-492c-adef-691d508d4ae1
refs #6090 write frm for partitioned tokudb tables

git-svn-id: file:///svn/mysql.com/mariadb-5.5.30@54897 c7de825b-a66e-492c-adef-691d508d4ae1