Update scalajsReact to 0.11.0.

* Update react to 15.0.1.
* Use e.extract to get the target of an event to get around japgolly/scalajs-react#255.
  Tests didn't catch this bug. :(

Author: gshakhn

build.sbt

@@ -19,8 +19,8 @@ val commonSettings = Seq(
 val sprayVersion = "1.3.3"
 val upickleVersion = "0.3.9"
 val scalatagsVersion = "0.5.4"
-val scalajsReactVersion = "0.10.4"
-val reactVersion = "0.14.3"
+val scalajsReactVersion = "0.11.0"
+val reactVersion = "15.0.1"
 val bootstrapVersion = "3.3.6"
 
 val shared = crossProject.in(file(".")).settings(commonSettings:_*)

client/src/main/scala/com/gshakhn/privatewiki/client/components/BinderLoader.scala

@@ -20,11 +20,12 @@ object BinderLoader {
 
   class Backend($: BackendScope[Props, State])(implicit executionContext: ExecutionContext) {
     def updateBinderName(e: ReactEventI): Callback = {
-      $.modState(s => s.copy(binderName = e.target.value))
+      e.extract(_.target.value){binderName => $.modState(s => s.copy(binderName = binderName))}
+
     }
 
     def updateBinderPassword(e: ReactEventI): Callback = {
-      $.modState(s => s.copy(binderPassword = e.target.value))
+      e.extract(_.target.value){binderPassword => $.modState(s => s.copy(binderPassword = binderPassword))}
     }
 
     def loadBinder(e: ReactEventI): Callback = {

client/src/main/scala/com/gshakhn/privatewiki/client/components/PaperPicker.scala

@@ -29,7 +29,7 @@ object PaperPicker {
     }
 
     def updateSearch(e: ReactEventI): Callback = {
-      $.modState(s => s.copy(searchText = e.target.value))
+      e.extract(_.target.value){searchText => $.modState(s => s.copy(searchText = searchText))}
     }
 
     def papers(props: Props, state: State): Seq[(Binder, Paper)] = {