request: allow system to clean other unused file like thumbnails, cache

[Biji]

something like this:

        --- cleanup type --- --- found ---
Temporary files: 33 files (555 KB)
Core dump files: not selected
Old files: not selected
Old log files: 162 files (12.1 MB)
No dependencies libraries (rpm): not implemented
Browser caches: 32 files (2.2 MB)
Compressed/Archive files: not implemented
Clean compiled source: not implemented
Big files: not implemented
KDE/Gnome trash: 6 files (24 KB)
Font caches: 8 files (5 KB)
Picture thumbnails: 5629 files (45.2 MB)
Lost (&found) files: 0 files (0 bytes)
                                   -------------------------
                           Total = 5870 files (60.1 MB)

i have write small program in python if you like

[Huri (huri)]

I totally like this idea. Other stuff to clean:

- Leftover config files from removed packages (purge).
- The APT package cache!
- Autoremove packages (obsolete)

For stuff like the fonts, thumbnails, logs, etc, there should be a setting where we can say "Clean anything older than ___ days."