Forth Interpreter

Jan 4, 2016

(v. 1.5) Various fixes for Android 4
(v. 1.5) Various fixes for the code activity

(v. 1.4) Fixes for keyboard behaviour on Android 4
(v. 1.4) Used monospace font for code text

(v. 1.3) Fixed behaviour of hardware keyboard
(v. 1.3) Fixed scrolling of error messages