Bump RVA23/RVB23 versions to 0.7 for ratification vote

Author: aswaterman

Makefile

@@ -17,8 +17,8 @@ DOCS := \
 	rvb23-profile.adoc \
 
 DATE ?= $(shell date +%Y-%m-%d)
-VERSION ?= 0.6
-REVMARK ?= Frozen.  Public review draft.  Changes are unlikely but remain possible.
+VERSION ?= 0.7
+REVMARK ?= Frozen.  Ratification-ready candidate.  Changes are unlikely but remain possible.
 DOCKER_IMG := riscvintl/riscv-docs-base-container-image:latest
 ifneq ($(SKIP_DOCKER),true)
 	DOCKER_CMD := docker run --rm -v ${PWD}:/build -w /build \

src/rva23-profile.adoc

@@ -44,7 +44,7 @@ endif::[]
 //: This is the Preamble
 
 [WARNING]
-.This specification is frozen.  This document has been prepared for public review.
+.This specification is frozen.  This document has been prepared for a ratification vote.
 ====
 Incompatible changes are unlikely but remain possible.
 ====

src/rvb23-profile.adoc

@@ -44,7 +44,7 @@ endif::[]
 //: This is the Preamble
 
 [WARNING]
-.This specification is frozen.  This document has been prepared for public review.
+.This specification is frozen.  This document has been prepared for a ratification vote.
 ====
 Incompatible changes are unlikely but remain possible.
 ====