Replace std::hash_map/hash_set with std::unordered_map/unordered_set on trunk (C++11)

GCC 15 removed std::hash_map/std::hash_set (GNU extensions) from libstdc++.
Replace all 628 occurrences across 4

Replace std::hash_map/hash_set with std::unordered_map/unordered_set on trunk (C++11)

GCC 15 removed std::hash_map/std::hash_set (GNU extensions) from libstdc++.
Replace all 628 occurrences across 477 files with std::unordered_map/
std::unordered_set, updating #include <hash_map>/<hash_set> to

Affects: vcl, crashrep, extensions, dbaccess, scripting, sw, io, rdbmaker,
codemaker, unodevtools, and many other modules.

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Replace std::auto_ptr with std::unique_ptr

Ownership transfers that auto_ptr did silently are now explicit
std::move. Friends that gave auto_ptr access to a protected destructor
name std::default_de

Replace std::auto_ptr with std::unique_ptr

Ownership transfers that auto_ptr did silently are now explicit
std::move. Friends that gave auto_ptr access to a protected destructor
name std::default_delete instead.

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Replace std::mem_fun, bind1st, bind2nd and ptr_fun

Uses std::bind, std::mem_fn and std::function. Stored mem_fun_t types
become std::function.

Replace std::unary_function and std::binary_function bases

The functors now declare the typedefs themselves, so adaptors such as
bind2nd and not1 still find them. Includes the stlport functional shi

Replace std::unary_function and std::binary_function bases

The functors now declare the typedefs themselves, so adaptors such as
bind2nd and not1 still find them. Includes the stlport functional shim.

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