htop: needs MMU

Fixes:
http://autobuild.buildroot.org/results/023b40f48c8006cd49c585efae3cfa065b21bf51

Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
support: add kconfiglib python module

Signed-off-by: Samuel Martin <s.martin49@gmail.com>

---
Changes since v2:
* move kconfiglib in support/script (Arnout)
* update the readme according to the kconfiglib author's wishes
support/scripts: add gen-manual-lists.py

Script generating the target and host package tables, and the deprecated
stuff list as well. These tables and lists are generated parsing the
Config.in files.

Signed-off-by: Samuel Martin <s.martin49@gmail.com>

---
Changes since v1:
* many improvements, fixes, refactoring and cleanup (Arnout)
manual: add a make target 'manual-update-lists'

Signed-off-by: Samuel Martin <s.martin49@gmail.com>

---
Changes since v2:
* remove PYTHONPATH stuff since the kconfiglib module is next to
  gen-manual-lists.py (Arnout)

Changes since v1:
* add manual-update-lists target to the .PHONY one (Arnout)
* misc. fixes/updates
manual: cleanup appendix.txt

Signed-off-by: Samuel Martin <s.martin49@gmail.com>

---
Changes since v1:
* move the surrounding text of the list back in appendix.txt (Arnout)
Makefile: add to the release target a warning about the manual updates.

The manual-update-lists target is not added to the dependencies of the
release target to allow editing the generated files.

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
manual: update generated lists

Signed-off-by: Samuel Martin <s.martin49@gmail.com>

---
Changes since v2:
* update lists