* Add a definition for TMD files
* Wrap TitleMetadata in a namespace
* Add a comment
* Remove TitleMetadataCertificate
- melonDS ignores it anyway
* Refactor the use of title metadata
- Move bitwise operations on the title ID into helper methods
- Use TitleMetadata objects instead of pointers to raw data
* Slight cleanup in DSi_NAND
- Replace some constants with sizeof
- Use an NDSHeader object instead of a raw array of bytes
* Add a DSi_NAND::ImportFile overload that loads a file from memory
* Split most of ImportTitle into InitTitleFileStructure
- It will be reused in the next commit
* Add ability to import title from memory
* Fix another potential issue
* Fix broken DSiWare installation
- The bytes of the title ID/category were being swapped in most places, but not all
* Add some logging calls
* Declare array sizes in DSi_TMD in decimal, not hex
* Add a space after the #endif
- To adhere to the style guide
* Assert the size of TitleMetadataContent
* Change the type of SignatureName
* Don't mark the TMD structs as packed
* Remove extraneous comments
* Cut down some newlines
