Fix issues reported by rpmlint.

- Removing shebangs (#!) from a bunch of python libraries
- Don't use a variable name in init scripts for the lock file
- Keep the init script name consistent with the binary name, so renamed
  ipa-kpasswd.init to ipa_kpasswd.init
- Add status option to the init scripts
- Move most python scripts out of /usr/share/ipa and into the python
  site-packages directories (ipaserver and ipaclient)
- Remove unnecessary sys.path.append("/usr/share/ipa")
- Fix the license string in the spec files
- Rename ipa-webgui to ipa_webgui everywhere
- Fix a couple of issues reported by pychecker in ipa-python

ipa-client/ipaclient/Makefile.am

@@ -1,6 +1,6 @@
 NULL =
 
-appdir = $(IPA_DATA_DIR)/ipaclient
+appdir = $(pythondir)/ipaclient
 app_PYTHON = 			\
 	__init__.py		\
 	ipachangeconf.py	\