prepare to begin work on 2021.7

FossilOrigin-Name: 95216e8fb2f2f27d6867ce34183b758eda029646f846ab982abf6e10997318c8

GNUmakefile

@@ -1,5 +1,5 @@
-VERSION ?= 2021.4
-KEYPAIR ?= 2021-04
+VERSION ?= 2021.7
+KEYPAIR ?= 2021-07
 PREFIX ?= /usr/local
 DATADIR ?= $(PREFIX)/share/RETRO12
 DOCSDIR ?= $(PREFIX)/share/doc/RETRO12

Makefile

@@ -1,5 +1,5 @@
-VERSION ?= 2021.4
-KEYPAIR ?= 2021-04
+VERSION ?= 2021.7
+KEYPAIR ?= 2021-07
 PREFIX ?= /usr/local
 DATADIR ?= $(PREFIX)/share/RETRO12
 DOCSDIR ?= $(PREFIX)/share/doc/RETRO12

RELEASE-NOTES

@@ -1,58 +1,16 @@
-# RetroForth 2021.4 Release Notes
+# RetroForth 2021.7 (In-Progress) Release Notes
 
 ## Core Language
 
 ## Renamed
 
-- prefix: namespace to sigil:
-
 ## I/O
 
-- simplify definition of `c:get`
-- reduced memory usage of the forth part of the code
-  in most devices
-
 ## Toolchain
 
-- retro-extend.py now does run length encoding
-
 ## VM
 
-- nga-python
-
-  - added support for run length encoded images
-  - added a decimal device (alt. to floating point w/higher precision)
-  - better fix for nested file inclusion handling
-  - start adding pythonista ui support (iOS)
-  - now runs under Python 2 again
-
-- nga-c
-
-  - single file implementation (runs on unix, windows)
-  - compile time defines for enabling i/o devices
-  - better fix for nested file inclusion handling
-  - removed unused variables
-  - use a struct for processor state, stacks
-  - sockets interface now optional, disabled by default
-  - dev-image.c removed (`image:save` is now written in Retro)
-  - faster opcode processing (enabled by default on Unix)
-
-- nga-816
-
-  - assembly implementation for 65c816
-  - by Piotr Meyer
-
 ## Examples
 
-- reduced some line lengths
-- refactored retro-locate
-- file names now using a consistent case/format
-- added a line oriented text editor
-- updated amalgamation tool for latest nga-c
-
 ## Documentation
 
-- epub now has a cover image
-- added back some missing files
-- add note on enabling sockets when building on Unix
-- fixed typos in the glossary

image/retro.muri

@@ -1,4 +1,4 @@
-# RETRO Core 2021.4
+# RETRO Core 2021.7
 
 RETRO Core is  a minimal Forth implementation for the Nga
 virtual machine. Like Nga this is intended to be used within
@@ -143,7 +143,7 @@ r 9999
 d 1536
 
 : Version
-d 202104
+d 202107
 ~~~
 
 Both of these are pointers. `Dictionary` points to the most

vm/nga-c/image.c

@@ -11,7 +11,7 @@
 #endif
 #endif
 CELL ngaImageCells = 14626;
-CELL ngaImage[] = { 1793,14445,14583,14625,202104,0,10,1,10,2,10,3,10,4,10,5,10,6,10,
+CELL ngaImage[] = { 1793,14445,14583,14625,202107,0,10,1,10,2,10,3,10,4,10,5,10,6,10,
                        7,10,8,10,9,10,10,11,10,12,10,13,10,14,10,15,10,16,10,17,
                        10,18,10,19,10,20,10,21,10,22,10,23,10,24,10,25,10,68223234,1,2575,
                        85000450,1,656912,141,140,268505089,63,62,285281281,0,63,2063,10,101384453,0,9,10,2049,56,25,