added: 7z and RAR support (preliminary)

Currently only for rebuilder source files (no remove-rebuilt-source).
Standard and solid LZMA 7z archives are supported but not split archives.
Standard and solid RAR archives are supported but not split archives.

Before you ask:
===============

No, currently I don't plan to add any compress-related support.

Be warned:
==========

Rebuilding (solid) RAR and 7z archives with lots of included files is
currently very slow. Since the Rebuilder is a file based operator, files
are accessed randomly and such a random access takes long (because to
work on the file, possible previously stored files in the archive have
to be taken into account, too).

Guess you now see the advantages of the ZIP format. I may think about a
way of optimizing this, but don't count on it.


added: profiler 'reset profile' which resets the profile to 'new/not loaded' state
misc: replaced some batchrun checkboxes with radiobuttons
fixed: single-dat batchrun sometimes still used a previous multi-select
fixed: dir2dat cancel button reacts sluggish
fixed: rebuilder's additional check md5/sha1 failed on zip subfolders
fixed: rebuilder's logfile used internal subfolder syntax instead of "\"



Roman Scherzer