In applesoft_basic:

* Rename /hrcg to /terminal and terminal* to hrcg_terminal*, add forgotten script
* Move tone.obj and bootable.dsk generation into /util instead of duplicating
* Refactor CALL implementation, to auto-detect tone routine, and be more readable
* Add a convenience script for each game showing how to launch it, with comments
* Make ctrl-c available all the time, improve cleanup to reset scrolling region
* Improve ROMs handling for the emulator, add CG ROM (not used yet)
* Implement text mode and make soft switches more generic (no split screen yet)
* Add forgotten /util directory, forgotten files /terminal/gr_terminal.asm and /terminal/gr_terminal_asm.txt, new .gitignore entries for /orig
* Add /deps.sh, in /linapple remove full-screen mode to make it run properly on recent X server

In c_to_python:
* Update Makefile to make it compile with recent pilex

In pilex, pitree, piyacc:
* Add /fix_bootstrap.sh and run it due to reserved ast and _ast in recent python3

diff --git a/applesoft_basic b/applesoft_basic
index d3d9d28..a5b6513 160000 (submodule)
--- a/applesoft_basic
+++ b/applesoft_basic
@@ -1 +1 @@
-Subproject commit d3d9d28d5193ec24200c94633fad12c88309eda8
+Subproject commit a5b65136b4d82707902bea1515ba886640ffbd35

diff --git a/c_to_python b/c_to_python
index ddc2d66..323a9d0 160000 (submodule)
--- a/c_to_python
+++ b/c_to_python
@@ -1 +1 @@
-Subproject commit ddc2d666f959ecce9a6c90e0d86bc776c85ca2bf
+Subproject commit 323a9d0a62ecd98d2e07132b3354331f85c49689

diff --git a/pilex b/pilex
index 0dee319..e266798 160000 (submodule)
--- a/pilex
+++ b/pilex
@@ -1 +1 @@
-Subproject commit 0dee319e25626d529bd2db9a4bc9236741e4a5fc
+Subproject commit e2667981e87cee9e878ba62ee5a91bd798074e64

diff --git a/pitree b/pitree
index 6bb2199..4b65151 160000 (submodule)
--- a/pitree
+++ b/pitree
@@ -1 +1 @@
-Subproject commit 6bb2199d9f7aa8c28084f0acddbdd1828808a82f
+Subproject commit 4b65151d28c8730e68a9433a67afd16c10ca9627

diff --git a/piyacc b/piyacc
index 3abee8a..42898b3 160000 (submodule)
--- a/piyacc
+++ b/piyacc
@@ -1 +1 @@
-Subproject commit 3abee8ac0bbdb84ec3ffeb9654a241f9cb682d2d
+Subproject commit 42898b382acae6819f287c4831fdbe3e1364ee6c