Bug fixes

#247384 : fixed comment removal

Fixing http://drupal.org/node/248297 caused by menu module api update.

Fixing http://drupal.org/node/248267 which was caused by the API change in menu module.
Also some documentation updates.

fixed an access permission problem for anonymous users who cannot access content.
fixes a few other minor code style issues, etc.

#244082 by nancyw for nicks - fixed create table.
#164726 by nancyw for pkej - preserve node information on mass import.
#189285 by nancyw for dsp1 - make block link optional.
Changed export order to by author.
#245709 by nancyw - corrected Win. line endings in export.
#244555 by nancyw for dsp1 - ability to disable recent quotes on user page.
#222468 by nancyw for gausarts - make authors linked, select by author capability.
Added title to author link.

June 2, 2011