0install < 2.14 needs upper bound on extlib

Uses Base64 that was removed in version 1.7.8

Author: mseri

packages/0install/0install.2.10/opam

@@ -14,7 +14,7 @@ depends: [
   "ounit"
   "react"
   "lwt" {< "3.0.0"}
-  "extlib"
+  "extlib" {< "1.7.8"}
   "ocurl"
   "sha" {>= "1.9"}
   "camlp4"

packages/0install/0install.2.11/opam

@@ -14,7 +14,7 @@ depends: [
   "ounit"
   "react"
   "lwt" {< "3.0.0"}
-  "extlib"
+  "extlib" {< "1.7.8"}
   "ocurl"
   "sha" {>= "1.9"}
   "camlp4" {build}

packages/0install/0install.2.12.1/opam

@@ -15,7 +15,7 @@ depends: [
   "ounit" {with-test}
   "lwt" {< "3.0.0"}
   "lwt_react"
-  "extlib"
+  "extlib" {< "1.7.8"}
   "ocurl" {>= "0.7.9"}
   "sha" {>= "1.9"}
   "ocamlbuild" {build}

packages/0install/0install.2.12/opam

@@ -14,7 +14,7 @@ depends: [
   "ounit"
   "react"
   "lwt" {< "3.0.0"}
-  "extlib"
+  "extlib" {< "1.7.8"}
   "ocurl"
   "sha" {>= "1.9"}
   "camlp4" {build}

packages/0install/0install.2.6.2/opam

@@ -12,7 +12,7 @@ depends: [
   "ounit"
   "react"
   "lwt" {< "3.0.0"}
-  "extlib"
+  "extlib" {< "1.7.8"}
   "ssl"
   "ocurl"
   "ocamlbuild" {build & <= "0.9.3"}

packages/0install/0install.2.8/opam

@@ -12,7 +12,7 @@ depends: [
   "ounit"
   "react"
   "lwt" {<= "2.4.6"}
-  "extlib"
+  "extlib" {< "1.7.8"}
   "ocurl"
   "sha" {>= "1.9"}
   "ocamlbuild" {build & <= "0.9.3"}

packages/0install/0install.2.9.1/opam

@@ -14,7 +14,7 @@ depends: [
   "ounit"
   "react"
   "lwt" {< "3.0.0"}
-  "extlib"
+  "extlib" {< "1.7.8"}
   "ocurl"
   "sha" {>= "1.9"}
   "ocamlbuild" {build & <= "0.9.3"}