Provide direct link to Bugzilla on a 404 page

Author: wilzbach

404.dd

@@ -5,7 +5,7 @@ $(D_S 404 Not Found,
 $(P
 Page not found!
 
-If you think there should be something here, please use the "Report a bug" link above to let us know.
+If you think there should be something here, please $(LINK2 $(BUGZILLA_NEW_BUG_URL)$(AMP)bug_severity=normal, report a bug).
 ))
 
 Macros:

dlang.org.ddoc

@@ -15,6 +15,7 @@ BLUE=$(SPANC blue, $0)
 BODY_PREFIX=
 BOOKTABLE = $(TC table, book, $(T caption, $1)$+)
 BUGZILLA = $(SPANC bugzilla, $(AHTTPS issues.dlang.org/show_bug.cgi?id=$0, Bugzilla $0))
+BUGZILLA_NEW_BUG_URL=https://issues.dlang.org/enter_bug.cgi?bug_file_loc=http%3A%2F%2Fdlang.org/$(SELF_PATH)$(AMP)component=$(PROJECT)$(AMP)op_sys=All$(AMP)priority=P3$(AMP)product=D$(AMP)rep_platform=All$(AMP)short_desc=%5B$(TITLE)%5D$(AMP)version=D2
 _=
 
 CCODE=$(TC pre, ccode notranslate, $0)
@@ -311,7 +312,7 @@ _=
 PAGE_TOOLS=
 $(DIVID tools, $(DIV,
 	$(DIVC tip smallprint,
-		$(HTMLTAG3 a, href="https://issues.dlang.org/enter_bug.cgi?bug_file_loc=http%3A%2F%2Fdlang.org/$(SELF_PATH)$(AMP)bug_severity=enhancement$(AMP)component=$(PROJECT)$(AMP)op_sys=All$(AMP)priority=P3$(AMP)product=D$(AMP)rep_platform=All$(AMP)short_desc=%5B$(TITLE)%5D$(AMP)version=D2", Report a bug)
+		$(HTMLTAG3 a, href="$(BUGZILLA_NEW_BUG_URL)$(AMP)bug_severity=enhancement", Report a bug)
 		$(DIV,
 			If you spot a problem with this page, click here to create a Bugzilla issue.
 		)