Add redirect_froms in all the SIPs

Author: jvican

_sips/sips/2009-05-28-scala-compiler-phase-plugin-in.md

@@ -4,6 +4,7 @@ title: SID-2 Scala Compiler Phase and Plug-In Initialization for Scala 2.8
 vote-status: complete
 vote-text: This SIP has already been accepted and completed.
 permalink: /sips/:title.html
+redirect_from: /sips/pending/scala-compiler-phase-plugin-in.html
 ---
 
 This was an older SID that can be found [here](http://www.scala-lang.org/sid/2)

_sips/sips/2009-06-02-early-member-definitions.md

@@ -4,6 +4,7 @@ title: SID-4 - Early Member Definitions
 vote-status: complete
 vote-text: This SIP has already been accepted and completed.
 permalink: /sips/:title.html
+redirect_from: /sips/pending/early-member-definitions.html
 ---
 
 This was an older SID that can be found [here](http://www.scala-lang.org/sid/4)

_sips/sips/2009-11-02-scala-swing-overview.md

@@ -4,6 +4,7 @@ title: SID-8 - Scala Swing Overview
 vote-status: complete
 vote-text: This SIP has already been accepted and completed.
 permalink: /sips/:title.html
+redirect_from: /sips/pending/scala-swing-overview.html
 ---
 
 This was an older SID that can be found [here](http://www.scala-lang.org/sid/8)

_sips/sips/2010-01-22-named-and-default-arguments.md

@@ -4,6 +4,7 @@ title: SID-1 Named and Default Arguments
 vote-status: complete
 vote-text: This SIP has already been accepted and completed.
 permalink: /sips/:title.html
+redirect_from: /sips/pending/named-and-default-arguments.html
 ---
 
 **Lukas Rytz**

_sips/sips/2010-01-22-scala-2-8-arrays.md

@@ -4,6 +4,7 @@ title: SID-7 - Scala 2.8 Arrays
 vote-status: complete
 vote-text: This SIP has already been accepted and completed.
 permalink: /sips/:title.html
+redirect_from: /sips/pending/scala-2-8-arrays.html
 ---
 
 *(This is an older SID, its original PDF can be found [here](http://www.scala-lang.org/sid/7))*

_sips/sips/2010-01-27-internals-of-scala-annotations.md

@@ -4,6 +4,7 @@ title: SID-5 - Internals of Scala Annotations
 vote-status: complete
 vote-text: This SIP has already been accepted and completed.
 permalink: /sips/:title.html
+redirect_from: /sips/pending/internals-of-scala-annotations.html
 ---
 
 This was an older SID that can be found [here](http://www.scala-lang.org/sid/5)

_sips/sips/2010-05-06-scala-specialization.md

@@ -4,6 +4,7 @@ title: SID-9 - Scala Specialization
 vote-status: complete
 vote-text: This SIP has already been accepted and completed.
 permalink: /sips/:title.html
+redirect_from: /sips/pending/scala-specialization.html
 ---
 
 This was an older SID that can be found [here](http://www.scala-lang.org/sid/9)

_sips/sips/2010-06-01-picked-signatures.md

@@ -4,6 +4,7 @@ title: SID-10 - Storage of pickled Scala signatures in class files
 vote-status: complete
 vote-text: This SIP has already been accepted and completed.
 permalink: /sips/:title.html
+redirect_from: /sips/pending/picked-signatures.html
 ---
 
 This was an older SID that can be found [here](http://www.scala-lang.org/sid/10)

_sips/sips/2010-07-20-new-collection-classes.md

@@ -4,6 +4,7 @@ title: SID-3 - New Collection classes
 vote-status: complete
 vote-text: This SIP has already been accepted and completed.
 permalink: /sips/:title.html
+redirect_from: /sips/pending/new-collection-classes.html
 ---
 
 This was an older SID that can be found [here](http://www.scala-lang.org/sid/3)

_sips/sips/2011-10-12-implicit-classes.md

@@ -6,6 +6,7 @@ title: SIP-13 - Implicit classes
 vote-status: complete
 vote-text: This SIP has already been accepted and completed.
 permalink: /sips/:title.html
+redirect_from: /sips/pending/implicit-classes.html
 ---
 
 **By: Josh Suereth**