access tests: corrected name & desc
store: removed handling of startForce / startForceTree flags
implemented caching settings
added caching settings to remoteStorage
added caching settings to baseClient
caching: renamed some stuff, added 'rootPaths' and 'reset()'
caching.cachePath: support file and directory paths
added util.pathContains
integrated 'caching' in sync
cleaned up remoteStorage test a bit
integrated 'caching' in remoteStorage
updated BaseClient#getListing and BaseClient#getFile