wizard: add wizard only version of the logo wizard: fix wizard welcom…

…e/hello md text

docs/wizard/hello.md

@@ -1,24 +1,19 @@
-Enter the access control details to secure your system. The first part
-of this covers the network details for address-based access to
-the system; for example, 192.168.1.0/24 to allow local access only
-to 192.168.1.x clients, or 0.0.0.0/0 or empty value for access
-from any system.
+Welcome to Tvheadend, your TV streaming server and video recorder. This 
+wizard will help you get up and running fast. Let's start by configuring 
+the basic language settings. Please select the default user interface 
+and EPG language(s).
 
-
-This works alongside the second part, which is a familiar username/password
-combination, so provide these for both an administrator and regular
-(day-to-day) user.
+**This wizard should only be run on initial setup. Please cancel it if 
+you're not willing to touch the current configuration, as continuing in 
+such cases can lead to misconfiguration and not all changes made thru 
+this wizard will take effect.**
 
 
 **Notes**:
-
-
-* You may enter a comma-separated list of network prefixes (IPv4/IPv6).
-  If you were asked to enter a username and password during installation,
-  we'd recommend not using the same details for a user here as it may cause
-  unexpected behavior, incorrect permissions etc.
-* To allow anonymous access for any account (administrative or regular user) enter
-  an asterisk (*) in the username and password fields. ___It is not___
-  recommended that you allow anonymous access to the admin account.
-* If you plan on accessing Tvheadend over the Internet, make sure you use
-  strong credentials and ___do not allow anonymous access at all___.
+* If you cannot see your preferred language in the language list and would 
+like to help translate Tvheadend see 
+[here](https://tvheadend.org/projects/tvheadend/wiki/Internationalization). 
+* If you don't enter a preferred language, US English will be used as a default. 
+* Not selecting the correct EPG 
+language can result in garbled EPG text; if this happens, don't panic, 
+as you can easily change it later.

src/wizard.c

@@ -42,7 +42,7 @@ static const void *empty_get(void *o)
 
 static const void *icon_get(void *o)
 {
-  strcpy(prop_sbuf, "static/img/logobig.png");
+  strcpy(prop_sbuf, "static/img/logowizard.png");
   return &prop_sbuf_ptr;
 }