Adds a to_chat() proc, to pave the way to a non shit chat.

code/libs/s_html/colour2html.dm

@@ -232,4 +232,4 @@ proc/LoadHTMLAssociations()
 
 proc/SaveHTMLAssociations()
 	var/savefile/F = new ("s_html.sav")
-	F["html_colours"] << html_colours
+	to_chat(F["html_colours"], html_colours)

code/libs/s_html/inverthtml.dm

@@ -33,6 +33,6 @@ proc/invertHTML(HTMLstring)
 /*
 //Testing code/sample implementation
 mob/verb/test_invertHTML()
-	usr << "#CC9933"
-	usr << invertHTML("#CC9933")
+	to_chat(usr, "#CC9933")
+	to_chat(usr, invertHTML("#CC9933"))
 */