GROUP loading
Merge branch 'master' into develop
Merge remote-tracking branch 'origin/master' into develop
Started to add new parser
Some value decoding changes, moved the macro code into new parser
added basic operators on values
Improvements and fixes to operators, start of opcode generation
Some formatting changes
Added a value resolver, redoing the format string
basic opcode matching
Added an error handler for blank labels
Encoder matching
EOL is not an error
Data macros and fixed label addresses
Relative addressing mode
Group matching and redid the matching system
Removed a bunch of old code
Updated the README for 0.4.2, close #9