properly namespaces Category element in XML report. fixes #240
Merge pull request #242 from stopfstedt/bug240

properly namespaces Category element in XML report. fixes #240
fixed typo in content-type response header declaration. the charset should be utf-8, not utf8. refs #241
Merge pull request #243 from stopfstedt/bug241

fixed typo in content-type response header declaration. the charset shou...
now throwing error for non-UTF8-encoded CSV uploads, added error text to language files
provided valid ID attribute values for course checkboxes and labels in calendar filter dialog. refs #196
minor formatting tweak to course picker in the calendar filter dialog. refs #196
Merge pull request #244 from thecoolestguy/128_utf8_csv_only

now throwing error for non-UTF8-encoded CSV uploads, added error text to...
Merge pull request #245 from stopfstedt/feat196

style changes to calendar filter dialog elements
prefixed relation elements with cf namespace
changed the PCRS URL template.
Merge pull request #247 from stopfstedt/ci_export_fixes

Ci export fixes
bumped version number.
added v2.3.1 entries to changelog.
minor punctuation and wording change.