Merge pull request #55 from ianthe/master

LIB001-802: Addition of skylight_hostnames array in configs to handle ex...
LIB001-788	IOG - Scottish Government Yearbooks Config
Merge remote-tracking branch 'upstream/master'
LIB001-788	IOG - Scottish Government Yearbooks Config
Merge pull request #56 from seesmith/master

LIB001-788	IOG - Scottish Government Yearbooks changes for PDF viewer
LIB001-824: Adding cosign exception to .htaccess
Merge pull request #57 from ianthe/LIB001-824

LIB001-824: Adding cosign exception to .htaccess
LIB001-828: Update of handle prefix in exams solr dspace client
Merge pull request #58 from ianthe/LIB001-828

LIB001-828: Update of handle prefix in exams solr dspace client
LIB001-842: Forcing sorting to be by dc.coverage.temporal desc and then dc.title asc
Merge pull request #59 from ianthe/LIB001-842

LIB001-842: Forcing sorting to be by dc.coverage.temporal desc and then ...
LIB001-842: Fixing sort in simple search so filters on search results still work
Merge pull request #60 from ianthe/LIB001-842

LIB001-842: Fixing sort in simple search so filters on search results st...
LIB001-848: Reinstated countBrowseTerms to exams dspace client
Merge pull request #61 from ianthe/LIB001-848

LIB001-848: Reinstated countBrowseTerms to exams dspace client
LIB001-865: Handling www. in hostnames to find config files
Merge pull request #62 from ianthe/LIB001-865

LIB001-865: Handling www. in hostnames to find config files
LIB001-721: Checking skylight_oaipmhallowed and disabling GetRecord and ListRecords on everything
Merge pull request #63 from ianthe/LIB001-721

LIB001-721: Checking skylight_oaipmhallowed and disabling GetRecord and ...
LIB001-721: Making can not disseminate format valid OAI-PMH