Removing category name error
removing unnecessary conn
adding error message
Merge branch 'master' of github.com:hawaiianchimp/CSE135-Project

# By Bonnie (6) and vpcombo (4)
# Via vpcombo (2) and Bonnie (1)
* 'master' of github.com:hawaiianchimp/CSE135-Project:
  access issue fixed
  url fixed
  delete
  changed destination from categories.jsp
  Cleaned up Search Placeholder
  Added assumptions
  Removed register.jsp
  login - changed from GET to POST
  pointed all non-login to redirect.jsp
  added redirect.jsp