Seax Virtual Machine v0.2.5

Added:

• List.get() method for optionally indexing a list (issue #74).

Changed:

• Improved List formatting and debug formatting
• Improved formating in SVM state dumps
• Improved code style in SVM arithmetic functions
• Inlined many core List operations
• Deprecated signed integer List indexing (will be removed in next release)

Fixed:

• Fixed a crash when evaluating single-argument lambda expressions (commit 4c26b74)
• Fixed an issue where AP did not construct closures correctly (issue #75).
• Fixed LD panicking when the stack is empty (issue #73).
• Fixed an issue involving LD expected only (deprecated) signed integer indices (issue #71).