0028824: Possibility to build OCCT 7.1.0 and above using Visual Studio 2008

Possibility to build OCCT using Visual Studio 2008 (VC9) is restored.
For that:

- template functions and classes from namespace std or tr1 (for VC9) are imported to namespace opencascade which is then used instead of std in relevant places
- templates not provided by compiler (VC9) but required for OCCT are defined in this namespace (in Standard_Handle.hxx)
- methods implementing move semantics are excluded for VC9 compiler (which does not support && syntax)
- support of vc9 compiler is restored in build procedures and environment scripts
- check of type of the current class in macros DEFINE_STANDARD_RTTI* is refactored

VS 2008 is restored in the list of supported platforms on Overview / System Requirements.

adm/templates/env.bat.in

@@ -52,6 +52,8 @@ set "VisualStudioExpressName=VCExpress"
 
 if not "%DevEnvDir%" == "" (
   rem If DevEnvDir is already defined (e.g. in custom.bat), use that value
+) else if /I "%VCFMT%" == "vc9" (
+  set "DevEnvDir=%VS90COMNTOOLS%..\IDE"
 ) else if /I "%VCFMT%" == "vc10" (
   set "DevEnvDir=%VS100COMNTOOLS%..\IDE"
 ) else if /I "%VCFMT%" == "vc11" (
@@ -76,7 +78,10 @@ if not "%DevEnvDir%" == "" (
 )
 
 rem ----- Parsing vcvarsall for qt samples and define PlatformToolset -----
-if /I "%VCFMT%" == "vc10" (
+if /I "%VCFMT%" == "vc9" (
+  set "VCVARS=%VS90COMNTOOLS%..\..\VC\vcvarsall.bat"
+  set "VCPlatformToolSet=v90"
+) else if /I "%VCFMT%" == "vc10" (
   set "VCVARS=%VS100COMNTOOLS%..\..\VC\vcvarsall.bat"
   set "VCPlatformToolSet=v100"
 ) else if /I "%VCFMT%" == "vc11" (