This version expands the limit to over 4,000 arbitrary elements per single font
asset (The previous version supported a maximum of 256 elements). Accompanying
this change, a new `arb(...)` statement has been added to get the arbitrary
index of a specific font asset of a Unicode character. Additionally, the font
editor now supports editing arbitrary ranges and exporting the full
UTF-8-to-arbitrary-index mapping. This makes it easier for wide range dynamic
character drawing, for purposes such as multilingual, user input characters,
etc. The IME example added in this version fully utilizes recent new features,
including arbitrary filling, assembly blocks. The assembler received important
improvements. This update also includes various bug fixes and performance
improvements.

v1.13

* Runtime
  * Added support for wide range arbitrary in font assets to allow dynamic glyph blit
  * Added a native function `blit_text(...)` to blit a buffer of arbitrary indices as text to the screen
  * Optimized character blit for GUI widgets
* Syntax
  * Added an `ARB(...)` statement to get the arbitrary index of a Unicode character
  * Added support for `RESTORE lbl` where `lbl` is a project-wise unique label in other code pages
  * Added support for using BASIC macros in assembly blocks
* Compiler and Asset Pipeline
  * Added support for wide range arbitrary compilation
  * Added support to get the bank/address with `GET FONT BANKOF(...)`/`GET FONT ADDRESSOF(...)` for font assets
  * Added support for applying offset in assembly blocks to identifiers and jump labels
  * Added support for addressing BASIC symbols in a jump instruction in an assembly block
  * Added support for addressing banks of BASIC symbols in an assembly block
  * Added assembly result size output
  * Added `DATA` sequence size output
  * Added support for defining nonbanked assembly blocks (in bank 0)
  * Improved stability of arbitrary compilation
  * Improved font arbitraries handling in the asset pipeline
  * Improved stability of the `LET` statement
  * Fixed a bank/address lookup issue with `GET MUSIC BANKOF(...)`/`GET MUSIC ADDRESSOF(...)` for music assets
  * Fixed a bank/address lookup issue with `GET MUSIC BANKOF(...)`/`GET MUSIC ADDRESSOF(...)` for SFX assets
  * Fixed a compilation issue with `DATA INT ...`
  * Fixed an assembling bug with `JP a16` and `CALL a16` in the assembler
  * Fixed an assembling bug with `LDH (a8),a` and `LDH a,(a8)` in the assembler
  * Fixed a false "Unused variable" warning when an array is only written to
  * Fixed a bug where address references became invalid after an assembly block was compiled to a new bank
  * Fixed a cross-page destination lookup bug of the `ON cond ...` statement
  * Fixed a cross-page destination lookup bug of the `ON TOUCH ...` and `ON BUTTON ...` statements
  * Fixed a cross-page destination lookup bug of the `ON ACTOR ...` and `START ACTOR ...` statements
  * Fixed a cross-page destination lookup bug of the `ON TRIGGER.` statement
  * Fixed a cross-page destination lookup bug of the `ON MENU` statement
  * Fixed an array offset addressing bug when using complex expressions as indices
* Editor
  * Added support for wide range arbitrary specifying in the font editor
  * Added export for full mapping from UTF-8 characters to arbitrary indices to the font editor
  * Added support for direct character parsing in arbitrary editing
  * Updated to use Unicode escape sequence for arbitrary editing instead of decimal
  * Improved delete key handling in the code editor
  * Fixed a potential invalidation bug when deleted a line of code
  * Fixed a crash bug when sorting i18n or music assets
* Document, Examples, Starter Kits, Tutorials and Help
  * Added an IME example
  * Added document and tutorial about the font arbitrary feature