+ changed icons + comments

[#1762] distclean target should remove kconfig generated files (settings.h, settings.cpp). Rename them?
[#1768] The account list of the main window is not well initialized at start
[#1769] Status message is not updated when account order changed in config
[#1770] Update config dialogs (history and hooks)

[#1762] distclean target should remove kconfig generated files (settings.h, settings.cpp). Rename them?

+ documented a few methods.

Conflicts:
	sflphone-client-gnome/src/config/configwindow.c

Both Creation and Start must be in SipCallAnswered

[#1737] substr of recordings destination folder to remove "file://" should be done in client rather than in daemon