fixing lame = 0 instead of is null bug in register_parameter proc that would cause default values of new parameters to not be propagated to package instances during package upgrade
Change timestamp plpgsql parameters to timestamptz for 7.3.x compatability.Upgrade file relaods plpgsql file. Bump version number to 4.6 so upgrade filewill work.
Fixed the description truncation and 'more' link stuff.\nEnabled people w/o 'write' privilege to view curriculum and element forms in display mode.\Removed 'refresh' link in the form page.