-numerous changes to work with Raspbian 10

-redo of some roles, particularly GUI
-modifications to support working from a "Raspbian Lite" install

roles/samba-server/templates/etc_samba_smb.conf.j2

@@ -1,28 +1,28 @@
-#======================= Global Settings ===================================== 
-#{{ ansible_managed }}
-[global]
- workgroup = {{ workgroup }}
- server string = Samba Server %v
- netbios name = ubuntu
- security = user
- map to guest = bad user
- dns proxy = no
-#============================ Share Definitions ==============================
- 
-#### Public Share ####
-[{{ public_share_name }}]
- path = {{ public_share_path }}
- browsable =yes
- writable = yes
- guest ok = yes
- read only = no
-
-#### Private Share ####
-[{{ private_share_name }}]
- path = {{ private_share_path }}
- valid users = @{{ samba_group_name }}
- guest ok = no
- writable = yes
- browsable = yes
- create mask = 0700
- directory mask = 0700
+#======================= Global Settings ===================================== 
+#{{ ansible_managed }}
+[global]
+ workgroup = {{ workgroup }}
+ server string = Samba Server %v
+ netbios name = ubuntu
+ security = user
+ map to guest = bad user
+ dns proxy = no
+#============================ Share Definitions ==============================
+ 
+#### Public Share ####
+[{{ public_share_name }}]
+ path = {{ public_share_path }}
+ browsable =yes
+ writable = yes
+ guest ok = yes
+ read only = no
+
+#### Private Share ####
+[{{ private_share_name }}]
+ path = {{ private_share_path }}
+ valid users = @{{ samba_group_name }}
+ guest ok = no
+ writable = yes
+ browsable = yes
+ create mask = 0700
+ directory mask = 0700