Minor improvements

[Peneheals]

• a - OS codename into first block - https://erikberglund.github.io/2016/Apple_Product_Marketing_Name_Query/
• b - [P|R]ing at important messages.
• c - Bring terminal to front at/after important blocks and finished non-terminal installs.
• d - DLs percentage statusbar.
• e - Insert ~/ into running tip at the end.
• f - Check this vm: https://github.com/machyve/xhyve
• g - MacOS notifications.
• h - Show "red texts" as Mac OS warnings also. osascript -e 'display notification "hello world!"' - https://code-maven.com/display-notification-from-the-mac-command-line
• i - Set registry under Yosemite for In-game cursor is missing under Yosemite #29 - Parameterized installers #41 (comment)
• j - Timer, plusz az egyes fázisoknál megjeleníteni a részidőt és a végén a teljeset.
• k - If the rust install from source test succeeds on HS, ask the user to choose the path: 1: manual dl from gog (recommended/default), 2: install rust (not recommended, 2+ hour long install process warning)
• l - On Yosemite & Sierra (long time to build), defaults to manual gog DL path maybe.
• m - Cargo packages need to be uninstalled too.
• n - Yosemite: HoMM3 intro - set something in regedit (maybe) to skip by default.
• o - Yosemite: Echo "yes"/"enter" by default to skip the second brew install user input part (note+solution).
• p - Every var should be properly used/escaped/{}, path-like vars especially!
• q - Add copyright.
• r - Cargo path
• s - sedi
• t - Check homm3 installers before wyvern gog dl.
• u - Maybe we could use this for Xcode check (and its timer): https://apple.stackexchange.com/a/219508
• v - Check if rust and cargo are installed?
• w - Check wyvern dir is in path, command exists? Maybe check all the others too if it looks like installed and we are not doing a similar check.
• x - Brew install if Xcode install still running, check if there is a full cli way: /usr/bin/sudo /usr/sbin/softwareupdate -i Command\ Line\ Tools\ (macOS\ Mojave\ version\ 10.14)\ for\ Xcode-10.3
• y - Xcode temp fix vs https://unix.stackexchange.com/a/408305
• z - remove h3 icon at simple h3 uninstall too.

[Peneheals]

export HOMEBREW_FORCE_BREWED_CURL=1

[Peneheals]

$ cat _HD3_Data/HD_Launcher.ini 
<SelectedExe> = 0
<CloseAfterLaunch> = 0
^@

$ cp h3hota.exe h3hota\ HD.exe