Simplified task edit dialog by removing unnecessary checkboxes. Added new copy option to skip creation of empty destination directories (useful especially when using filtering). Fixed problem with filter combo boxes not being able to fit more text than actually visible on screen. Changed labels of filter list and feedback list from include/exclude mask to just include/exclude.
Changed TConfigArray to use new RandomAccessContainer. Reverted previous changes to TFileFiltersArray as it intruduced bugs to deleted items management). Split TBasePathData from TBasePathDataContainer. (CH-327)