Added CLI utils and filemap
Enhanced interactive mode:

 - added prompt
 - fixed continuing of line with 'exit'
Enhanced command execution exception messages
Fixed whitespace handling
fabric -> factory. Such a shame.
Replaced many ifs with one switch
Added unexpected EOF check
Fixed dynamic mem allocation for reading
cp filemap/...Table.java multifilehashmap/FileMap

Renamed as it is a different concept.
Copied as there are some changes ahead.
Add MultiFileMap class. W/ cache, w/out any integrity checks
Add size() and list() impl, add integrity check at init
Make check more strict, add clear() method.
Add provider implementation
Add command factory and main. Grand troubleshoot ahead
Grand refactor of factory, enhance exceptions
Fix many bugs.
Add key placing checker
Small fix of output on corruption for ShowTables

Remove instance tracking from provider
Add adaptor for table
Add MultiFileMap interface, move impl to MultiFileMapImpl