find_package: Rename implementation of user package registry

Rename {Registry => UserRegistry} in names associated specifically with
the user package registry and not registry access in general.

Source/cmFindPackageCommand.cxx

@@ -54,7 +54,7 @@ cmFindPackageCommand::cmFindPackageCommand()
   this->CMakePathName = "PACKAGE";
   this->Quiet = false;
   this->Required = false;
-  this->NoRegistry = false;
+  this->NoUserRegistry = false;
   this->NoBuilds = false;
   this->NoModule = false;
   this->DebugMode = false;
@@ -444,7 +444,7 @@ bool cmFindPackageCommand
       }
     else if(args[i] == "NO_CMAKE_PACKAGE_REGISTRY")
       {
-      this->NoRegistry = true;
+      this->NoUserRegistry = true;
       this->NoModule = true;
       this->Compatibility_1_6 = false;
       doing = DoingNone;
@@ -1181,7 +1181,7 @@ void cmFindPackageCommand::ComputePrefixes()
   this->AddPrefixesCMakeEnvironment();
   this->AddPrefixesUserHints();
   this->AddPrefixesSystemEnvironment();
-  this->AddPrefixesRegistry();
+  this->AddPrefixesUserRegistry();
   this->AddPrefixesBuilds();
   this->AddPrefixesCMakeSystemVariable();
   this->AddPrefixesUserGuess();
@@ -1249,9 +1249,9 @@ void cmFindPackageCommand::AddPrefixesSystemEnvironment()
 }
 
 //----------------------------------------------------------------------------
-void cmFindPackageCommand::AddPrefixesRegistry()
+void cmFindPackageCommand::AddPrefixesUserRegistry()
 {
-  if(this->NoRegistry || this->NoDefaultPath)
+  if(this->NoUserRegistry || this->NoDefaultPath)
     {
     return;
     }

Source/cmFindPackageCommand.h

@@ -87,7 +87,7 @@ private:
   void AddPrefixesCMakeEnvironment();
   void AddPrefixesCMakeVariable();
   void AddPrefixesSystemEnvironment();
-  void AddPrefixesRegistry();
+  void AddPrefixesUserRegistry();
   void AddPrefixesBuilds();
   void AddPrefixesCMakeSystemVariable();
   void AddPrefixesUserGuess();
@@ -132,7 +132,7 @@ private:
   bool Required;
   bool Compatibility_1_6;
   bool NoModule;
-  bool NoRegistry;
+  bool NoUserRegistry;
   bool NoBuilds;
   bool DebugMode;
   bool UseLib64Paths;