2004-02-05  Edward Peschko  <esp5@pge.com>

	* ConnectionSetting.cc (ConnectionSetting::UseIE5, 
	ConnectionSetting::ProxyHost, ConnectionSetting::ProxyPort): 
	Added headers "getopt++/BoolOption.h", "getopt++/StringOption.h" - 
	static variables for command line options
	UseIE5 (short -E) to by default use IE settings rather than default,
	ProxyHost (short -H) to by default use a given host, and
	ProxyPort (short -P) to by default use a given port.
	(ConnectionSetting::load): added support for command line options
	ProxyHost, ProxyPort in setting options for downloading cygwin packages.
	(ConnectionSetting::typeFromString): added support for UseIE5, ProxyHost
	command line variables to override defaults. 
	* PickCategoryLine.h (PickCategoryLine::PickCategoryLine):
	changed constructor to take an optional Default Action parameter
	in support of AllInstall, UnInstall, and ReInstall command line
	arguments (see below). Set current_default to this parameter.
	* PickView.cc (PickView::setViewMode):
	added support for AllInstall, UnInstall, and ReInstall by 
	setting the default install type for each set of contents
	- PickCategoryLines - based on arguments from commandline.
	(PickView::insert_pkg): added parameter that passes command
	line argument AllInstall, UnInstall, or ReInstall to PickCategoryLine
	constructor.
	(PickView::PickView): changed default install param from 0 
	(second argument) to packagemeta::action_from_argv() (which
	supports AllInstall, UnInstall or ReInstall)
	* main.cc (main): moved argument processing to earlier in the file
	so that added parameters would exist before their windows were 
	created.
	* net.cc (NetPage::OnInit): changed the default order for package
	download preferences to be NET_IE5 first (as per docs, ie: bug fix).
	* package_meta.cc: added header "getopt++/BoolOption.h",
	static boolean variables (AllInstall, UnInstall, ReInstall) -
	AllInstall (short -a) controls whether or not a user wants
	to by command line install all of cygwin.
	UnInstall (short -u) allows users to uninstall all of cygwin
	by command line, and
	ReInstall (short -e, allows users to reinstall all of cygwin.
	(packagemeta::action_from_argv): new function. returns back which
	of the options users selected.
	* package_meta_h: added headers for action_from_argv, copy constructor