Merge pull request #3 from gwu-libraries/better-error-handling

Ticket #2 Better Error handling for database queries.
Merge pull request #5 from gwu-libraries/t4-Add-message-field

add message field for scrc hours, fixes#4
built block for scrc hours with block hook
built block for scrc hours with block hook
Merge branch 't6-create-drupal-blocks' of https://github.com/gwu-libraries/Libsite-Hours into t6-create-drupal-blocks
improved comments
Merge pull request #7 from gwu-libraries/t6-create-drupal-blocks

T6 create drupal blocks
Merge pull request #8 from gwu-libraries/t4-Add-message-field

t4-Add-message-field-removed-XSS-vulnerability
Merge pull request #9 from gwu-libraries/master

Master