* Enabled StrIds in language.c for this with some adjustments.
* Moved sockets init/exit into netloaderInit/netloaderExit, netloaderInit now returns Result.
* Changed the params for netloaderGetState to an output struct.
* In netloaderTask(), check netloader_exitflag at the end before clearing it.
* Moved code calling loadnro from netloader_loop into netloaderTask.
* Call thrd_sleep with the while-loop calling netloader_loop in netloaderTask.
* Various other changes.
* Implemented Theme Menu.
* Minor adjustments.
* added two new theming attributes, borderColor, borderTextcolor, allows users to modify the boxes that surrounds the menu entries
* added theme info to config file, users can now add theme author, theme name, and theme version to a theme config file.
* tested building on mac osx, added to .gitignore and make clean for files generated on osx
* The path for the theme is now stored in a config string in settings.cfg, instead of a hard-coded theme.cfg path.
* added functions to create/modify settings config for hbmenu theme
* added Default theme entry that will always insert itself at the front of the list of themes
* added code for + and - button, using - button for theme menu now (button display for this is disabled).
