Bugfix: fixed console log output for strings with '%'
beginning of view implementation
implemented views: addView(), isView(), ...
refactored: uses now $.db.sqlTransaction()
bugfix: bracket handling of _buildSqlFromFilterArray() + removed own sql-debug
changed debug output
bugfix: create copy of filter entries
bugfix: error handling for unknown index names in $.db.createIndex()
::search uses getColumnPlaceholder() now (allows easier searches with date values/objects)
small bugfixes