Fix unqualified call warnings

Reduce a significant amount of warnings while building.

libraries/lib-menus/CommandManager.cpp

@@ -88,10 +88,10 @@ CommandManager::Populator::Populator(AudacityProject &project,
 )  : Visitor{
       std::tuple {
          [this](auto &item, auto &){ DoBeginGroup(item); },
-         move(leafVisitor),
+         std::move(leafVisitor),
          [this](auto &item, auto &){ DoEndGroup(item); },
       },
-      move(doSeparator)
+      std::move(doSeparator)
    }
    , mProject{ project }
 {

libraries/lib-menus/MenuRegistry.h

@@ -168,8 +168,8 @@ namespace MenuRegistry {
       }
 
       }}
-      , mWrapped{ move(functions) }
-      , mDoSeparator{ move(doSeparator) }
+      , mWrapped{ std::move(functions) }
+      , mDoSeparator{ std::move(doSeparator) }
       {}
 
    private:
@@ -348,7 +348,7 @@ namespace  MenuRegistry {
                CommandFlag flags_,
                bool isEffect_,
                CommandHandlerFinder finder = FinderScope::DefaultFinder())
-         : CommandGroupItem(name_, move(items_),
+         : CommandGroupItem(name_, std::move(items_),
             CommandFunctorPointer{
                static_cast<CommandFunctorPointer::MemberFn>(pmf) },
             flags_, isEffect_, finder)
@@ -361,7 +361,7 @@ namespace  MenuRegistry {
                CommandFunctorPointer::NonMemberFn fn,
                CommandFlag flags,
                bool isEffect = false)
-         : CommandGroupItem(name, move(items),
+         : CommandGroupItem(name, std::move(items),
             CommandFunctorPointer{ fn },
             flags, isEffect, nullptr)
       {}