Fix SectionAlignment

[HotKeyIt]

Some dlls do not use Native SectionAlignment, instead use SectionAlignment from PE.
Issue 54 should be solved then: #54

[Elmue]

I have never seen such a DLL.
But your fix is correct.

[FuPeiJiang]

does this work without changing
result->pageSize = sysInfo.dwPageSize; to result->pageSize = old_header->OptionalHeader.SectionAlignment ?

module->pageSize is referenced multiple times,
but now it's undefined because the call to GetNativeSystemInfo(&sysInfo); has been removed,
or is SYSTEM_INFO sysInfo; initialized to zero ? I'm not sure