Merge branch 'ht/method'
* ht/method:
Doc: Giving example of identifier using Greek letter.
True ASCII fallback for the degree sign.
Updated example to make use of new syntax for the <abs> function.
New syntax for the <abs> function.
Applying version updater to 0.4.2.
New version converter for the syntax changes to appear in 0.4.2.
Bugfix: Removed duplicate documentation of inequality operator.
New one-character alternatives of operators, keeping ASCII fall-backs.
Doc: New syntax for functions.
Removing "named let", and traces of other "let" constructs.
New syntax for functions and more.
Standardizing methods of core types.
Doc: Small beauty fix of field tables.