Refactored some sh files with python and rewrote some instructions

1. Move *.bat files to //win_scripts/old. These
files have not been updated for a long time and
are not convenient to use.

2. Rewrite some sh files with python, currently
only for the parts applicable to Windows.

3. Removed some outdated guidelines and updated
some guidelines.

TODO.md

@@ -9,32 +9,32 @@
  - For ChromeOS only: If you plan on adding a new accelerator and want it
  displayed in the Shortcuts app, please follow the instructions at: `ash/webui/shortcut_customization_ui/backend/accelerator_layout_table.h`.
 
-### Notes to self
+- Add GPC patch
 
-## .grd text replacements (search with grep), because there are a few places we want to tweak some strings.
+### M128
 
-Chromium > Thorium
-Chrome > Thorium
-Google Thorium > Thorium
-Google recommends Thorium > Alex313031 recommends Thorium
-Thorium Web Store > Chrome Web Store (Except some UI elements like NTP)
-Thorium Remote Desktop > Chrome Remote Desktop
-ThoriumOS Flex > ThoriumOS
-made possible by Thorium > Chromium
-Experiments > Thorium Experiments
-Aw, Snap! > Aw, #@%!, this tab's process has gone bye bye...
-Dino strings in components/error_page_strings.grdp
+ - https://source.chromium.org/chromium/chromium/src/+/99fe5ddf4ecd908fd52d1d03565176f2f481c79e
 
- - Add GPC patch
+ - Make UA and hints report chrome, and set hints
 
---M128--
+ - fix thorium and shell portable --temp profile
 
-https://source.chromium.org/chromium/chromium/src/+/99fe5ddf4ecd908fd52d1d03565176f2f481c79e
+ - Fix bookmarks bar underline, multiple profiles lag
 
-Make UA and hints report chrome, and set hints
+ - Test non-optimized Thorium, versus optimized Thorium, versus vanilla Chromium, versus vanilla Google Chrome, all at the same revision
 
-fix thorium and shell portable --temp profile
+### Notes to self
 
-Fix bookmarks bar underline, multiple profiles lag
-Test non-optimized Thorium, versus optimized Thorium, versus vanilla Chromium, versus vanilla Google Chrome, all at the same revision.
+## .grd text replacements (search with grep), because there are a few places we want to tweak some strings.
 
+ - Chromium > Thorium
+ - Chrome > Thorium
+ - Google Thorium > Thorium
+ - Google recommends Thorium > Alex313031 recommends Thorium
+ - Thorium Web Store > Chrome Web Store (Except some UI elements like NTP)
+ - Thorium Remote Desktop > Chrome Remote Desktop
+ - ThoriumOS Flex > ThoriumOS
+ - made possible by Thorium > Chromium
+ - Experiments > Thorium Experiments
+ - Aw, Snap! > Aw, #@%!, this tab's process has gone bye bye...
+ - Dino strings in components/error_page_strings.grdp

infra/portable/README.md

@@ -1,4 +1,9 @@
 ## Thorium portable packaging scripts
 
- - This directory contains files and scripts to make portable *.zip* packages of Thorium for Linux and Windows.
+ - This directory contains files and scripts to make portable *.zip* packages of
+   Thorium for Linux and Windows.
  - Run a script with `--help` to see usage.
+ - For `make_portable_win.py`, make sure
+   [7-zip](https://www.7-zip.org/download.html) is installed on the device and
+   the installation directory of 7-zip needs to be placed in the environment
+   variable.