Added tests and sdf3 implementation for Number
Added tests for Arithmetic. Checked again old SDF2 rules and generated SDF2 rules
Made Numbers testable and added String test+sdf3
Merge branch 'sdf3' of https://github.com/tudelft-mdsd/spoofax-jasmin into sdf3
Written sdf3 files for lexical folder (tests included)
Ooh, two files didn't want to go together with the other files :p
Fixed bug in original syntax definition that allowed label names to start with a digit. The manual disallows this, and it causes an ambiguity where  may refer to label  or to absolute position .
Control instructions
Conversion instructions
Exception instructions
Instructions file
LoadStore instructions
Methods instructions
Objects instructions
Stack instructions
Synchronisation instructions
rewritten and tested syntax
Merge branch 'sdf3' of https://github.com/tudelft-mdsd/spoofax-jasmin into sdf3
Error in Directives fixed
Changed instruction/*.sdf3 to templates