Initial commit of lang2d with readme and design notes
Initial code commit. Error message, source read-in, etc
Cleaning up .c/.h distinction, checking source input dimensions
Changing the way the stack is stored, and adding include guards for i18n
Adding instruction implementations and much more

Added a Makefile and simple test file, header processing, and basic
instruction pointer advance behavior. Bugs with header settings and
command line flags getting clobbered
Fixing warp, still buggy though

Warp/wrap is more fixed, but still icky. ivec may have problems, and
precedence is questionable
Adding "Whack" instruction, and expanding unit tests
Adding better options behavior, other small fixes

Making options work properly, adding stack dump, fixing debug/verbose
messages, minor unit test changes
Improving verbosity of interpreter; adding dynamic stack
Adding fizzbuzz example, cleaning up helloworld example
Fixed y-wrap interpreter bug, adding ivecy unit test
Updating/improving tests
Adding unit test for portal behavior (plan on renaming "beacon" to "portal")
Renaming "beacon" to "portal" as it more accurately reflects functionality
Fixing unit-portal to also check portal given in header
Renaming in-progress, cleaning up directory structure
Renaming in-progress, revising readme
Renaming in-progress, renamed interpreter and changed unit tests
Minor behavior change for 'm' and 'g' instructions, adding tests for those instructions
Adding lazy print instruction