Improve scanning speed by matching certain strings only at fixed offsets
Fix bugs in previous commit
Fix issue #169
Fix issue #171
Implement dictionaries
Implement .version_info dictionary in PE module
Add Tanium to the "who's using YARA" list
Fix "duplicate structure member" error in elf.
Merge pull request #174 from wxsBSD/elf_fix

Fix "duplicate structure member" error in elf.