doc: change "/s/..." links to be on golang.org
People viewing this locally will not have a /s/ on their local godoc.
tip.golang.org doesn't have one either.
Also change all golang.org links to https, to avoid mixed content
warnings when viewing https://golang.org/.
Fixes #9028.
LGTM=bradfitz, r
R=r, bradfitz
CC=adg, golang-codereviews
https://golang.org/cl/168250043
diff --git a/doc/go1.4.html b/doc/go1.4.html
index 1a18054..b375612 100644
--- a/doc/go1.4.html
+++ b/doc/go1.4.html
@@ -120,9 +120,9 @@
<p>
Go 1.4 can build binaries for ARM processors running the Android operating system.
It can also build a <code>.so</code> library that can be loaded by an Android application
-using the supporting packages in the <a href="http://golang.org/x/mobile">mobile</a> subrepository.
+using the supporting packages in the <a href="https://golang.org/x/mobile">mobile</a> subrepository.
A brief description of the plans for this experimental port are available
-<a href="/s/go14android">here</a>.
+<a href="https://golang.org/s/go14android">here</a>.
</p>
<h3 id="naclarm">NaCl on ARM</h3>
@@ -193,7 +193,7 @@
When a stack limit is reached, a new, larger stack is allocated, all active frames for
the goroutine are copied there, and any pointers into the stack are updated.
Performance can be noticeably better in some cases and is always more predictable.
-Details are available in <a href="/s/contigstacks">the design document</a>.
+Details are available in <a href="https://golang.org/s/contigstacks">the design document</a>.
</p>
<p>
@@ -320,7 +320,7 @@
<p>
Full details of the mechanism are in
-<a href="http://golang.org/s/go14internal">the design document</a>.
+<a href="https://golang.org/s/go14internal">the design document</a>.
</p>
<h3 id="canonicalimports">Canonical import paths</h3>
@@ -382,7 +382,7 @@
<p>
Further information is in
-<a href="http://golang.org/s/go14customimport">the design document</a>.
+<a href="https://golang.org/s/go14customimport">the design document</a>.
</p>
<h3 id="subrepo">Import paths for the subrepositories</h3>
@@ -418,7 +418,7 @@
<p>
For more information, see the
-<a href="http://golang.org/s/go1.4-generate">design document</a>.
+<a href="https://golang.org/s/go1.4-generate">design document</a>.
</p>
<h3 id="filenames">Change to file name handling</h3>
@@ -604,12 +604,12 @@
for changes needed to maintain the core repository.
In particular, it will no longer be extended to support new or different system calls
that are not used by the core.
-The reasons are described at length in <a href="http://golang.org/s/go1.4-syscall">a
+The reasons are described at length in <a href="https://golang.org/s/go1.4-syscall">a
separate document</a>.
</p>
<p>
-A new subrepository, <a href="http://golang.org/x/sys">golang.org/x/sys</a>,
+A new subrepository, <a href="https://golang.org/x/sys">golang.org/x/sys</a>,
has been created to serve as the location for new developments to support system
calls on all kernels.
It has a nicer structure, with three packages that each hold the implementation of
