Release v1.1.0.0

New features:

• lambdas: \x y. x + y
• subprograms: with x y start output x; output y; end
• partial application of both lambdas and subprograms
• both of them can be stored in regular variables
• both of them have their own memory scopes
• some builtin functions: trigonometric, type-converting, combinators

Known issues:

• Сlosures are not working properly. When using a variable from outer scope inside a body of callable, it won't be captured. Instead, value will be got from closest available scope at the time of calling. See this example:

outer_var = "root scope";
lambda = \x. x + outer_var;
# next line is anonymous subprogram call
do start
    outer_var = "subprog scope";
    output lambda "I am a value from ";
    # will output "I am a value from subprog scope";
end;

# will output "I am a value from root scope";
lambda "I am a value from ";