v1.1.0

New v1.1.0 release.

Highlights:

• New "#include" directive similar to C/C++, for splitting large projects into multiple files, or creating re-usable libraries of common code.
• The compiler now reports multiple syntax errors instead of just the first one it encounters.

Other changes:

• New copydata function to copy data within a data block, or to another data block.
• Added overrides: assert(cond) and substr(str,start)
• Parameter names in function definitions must match their forward declarations.
• Parameters cannot use the same name as functions (leads to ambiguity compiler errors).