add some features in Unvirt

- add style [simple | full] command to allow simple display. current object list display take too much space.
- add search [obj | mgr] [plain | re] <text> command to allow user search object or manager list by substring or regex.
- add ls search <page> to browse the search result.
- set IronPad minidump dump type from full memory to normal.
- fix Unvirt ls command page count display error.

IronPad/IronPad.cpp

@@ -204,7 +204,7 @@ namespace IronPad {
 			exception_info.ClientPointers = TRUE;
 			MiniDumpWriteDump(
 				GetCurrentProcess(), GetCurrentProcessId(), hFile,
-				MiniDumpWithFullMemory,
+				MiniDumpNormal,
 				&exception_info,
 				NULL, NULL
 			);