missing backticks in files_encryption
sabredav connector: oracle to_char hack, log error
don't set dbsequencesuffix for oracle, mdb2 handles it
files cache: log more errors
Enable unit test execution on oracle
sharing: fix missing backticks
remove unneded file
apptemplate is deprecated
cache backgroundwatcher: fix backticks, use prepared statement, log db error
cache update: fix backticks, log error
introduce throwExceptionOnError
introduce OC_DB::executeAudited() and use in filecache
shorten identifiers in db tests to < 30, oracle fixes
use executeAudited in more file cache classes
fallback to USERS templatespace for oracle
db test fixes