ctrdata v1.26.3

• Added support for MariaDB (nodbi v0.15.0)
• Added tests to increase coverage of code testing
• Type as NA new ISRCTN texts that indicate a value is missing
• Added using all secondary ISRCTN identifiers for dbFindIdsUniqueTrials()
• Refactored ctrFindActiveSubstanceSynonyms() to use MeSH terms in CTGOV2
• Corrected f.primaryEndpointResults() for CTGOV (did not affect CTGOV2)
• Corrected f.sampleSize(): for EUCTR, in news for 1.26.2 (#62), testing
• Corrected import of history of results for EUCTR (euctrresultshistory = TRUE)
• Minor update to browser script (see https://rfhb.github.io/ctrdata/#id_2-script-to-automatically-copy-users-query-from-web-browser)