This simplifies HTML but also make it smaller.

Signed-off-by: Sergey Ponomarev <[email protected]>

The default /www/index.html is used to redirect to /cgi-bin/luci.
Router manufactures often have their own admin panel.
So they have to override the default index.html.
Instead make a separate package.

Signed-off-by: Sergey Ponomarev <[email protected]>

Simplify dependencies

Signed-off-by: Sergey Ponomarev <[email protected]>

The luci depends on luci-light.
The luci-light adds a dependency to uhttpd.
But also it declares some set of apps.
The luci package also adds one luci-app-opkg.

This all is very confusing.
So here a simplification:
* the luci package now only declare a set of standard apps including the luci-app-opkg
* the luci-light will only depend on the luci and add uhttpd.

After the change the luci-light will also install luci-app-opkg.

This also simplifies luci-nginx.

Signed-off-by: Sergey Ponomarev <[email protected]>

Some firmwares like Turris and Gl.Inet use Lighttpd for Luci.

The mod_alias is often used so we need to set luci alias paths.

The lighttpd use own user but for Luci we need root user.
That's why the server.username is overridden to empty.
When removing the package it will be rolled back to use the default lighttpd user.
But the log file was created with root.
We should remove it manually to allow the lighttpd user to recreate it.

We also need to enable CGI for the cgi-bin folder.

Signed-off-by: Sergey Ponomarev <[email protected]>