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PyBasic changes.txt

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+* save and load from text file rather than pickle binary
+* added command line argument functionality (breaks running outside of PyDOS environment)
+* prompt changed from > to :
+* added functionality to LIST command allow the specification of line or line range
+* added single line compound statement support with : seperator
+* change print delimeter from : to ; or ,
+* added trailing ; to print statement to indicate print without end carriage return
+* added TAB() function support to print statement
+* added memory garbage collection before array creation attempts
+* modified starting array element from 0 to 1 so that dim(10) created a 10 element array
+* attempted to resolve branching out of active loop with goto and then returning to start of loop problem
+* PI, RNDINT, TERNARY, INSTR functions removed
+* VAL function modified slightly to work on micropython
+* added support for numbered variable names i.e. a1, num9
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