Add queue system with background downloading and much more (#73)

* Do not build here until it is merged.

* WIP: Queue System.

Right now crashes randomly for whatever reason..

* Animate queue spinner more slowly

* Use LightLocks to prevent crashing in the queue

(I hope it's fixed at least)

* Build nightlies in queue-system

* Use version.h for version and specify 7 digits

* Remove unneeded $(CURDIR)

I put that these for testing, but it's not needed

* Multiple Changes, see desc for more.

1.) Theme Implementation.
2.) Show Battery + Time.
3.) Some more work on Queue-System (might still be broke).
4.) Update Copyright to 2021.
5.) Add `%FIRM%` to regex.
6.) Mass Add to Queue.
7.) Search with AND / OR filter.

* Gaaah, not again...

* Remove DoNothing, some LightLock changes, etc

aka
Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience.

* See desc for more.

- Current Queue Entry can now be canceled.

- Fix installed list.

- Display Download Speed.

- BYE BYE Queue LightLock!

* Various adjustments to the queue menu

- Make cancel button slightly smaller
- Right align "Steps: ..." text
- Remove "Current Operation:" text
- Change KB/MB/GB to KiB/MiB/GiB
- Lots of little positioning tweaks
- Fix bug where you could get stuck in the prompt
- Make spinny thing have a ! when action is needed
- Make extracting file increment at the start instead of the end
- Delete dumb VS Code file and gitignore it

* Change to hollow full charge plugged in icon

* Fix the settings positions a bit

* Fix custom font download not having prompt

Also tweak the text positions, I forgot to change them

Co-authored-by: StackZ <47382115+SuperSaiyajinStackZ@users.noreply.github.com>

include/screens/mainScreen.hpp

@@ -1,6 +1,6 @@
 /*
 *   This file is part of Universal-Updater
-*   Copyright (C) 2019-2020 Universal-Team
+*   Copyright (C) 2019-2021 Universal-Team
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
@@ -37,11 +37,12 @@
 
 	0: Entry Info.
 	1: Download List.
-	2: Search + Favorites.
-	3: Sorting.
-	4: Settings / Credits(?).
-	5: Screenshot Menu.
-	6: Release Notes.
+	2: Queue.
+	3: Search + Favorites.
+	4: Sorting.
+	5: Settings / Credits(?).
+	6: Screenshot Menu.
+	7: Release Notes.
 */
 
 class MainScreen : public Screen {
@@ -50,21 +51,18 @@ public:
 	void Draw(void) const override;
 	void Logic(u32 hDown, u32 hHeld, touchPosition touch) override;
 private:
-	std::unique_ptr<Store> store = nullptr;
-	std::unique_ptr<Meta> meta = nullptr;
-	std::vector<std::unique_ptr<StoreEntry>> entries;
 	std::vector<std::string> dwnldList, dwnldSizes;
 
 	bool initialized = false, fetchDown = false, showMarks = false, showSettings = false,
-		 ascending = false, updateFilter = false, screenshotFetch = false, canDisplay = false;
+		 ascending = false, updateFilter = false, screenshotFetch = false, canDisplay = false, isAND = true;
 
 	int storeMode = 0, marks = 0, markIndex = 0, sPage = 0, lMode = 0, sSelection = 0,
-		lastMode = 0, smallDelay = 0, sPos = 0, screenshotIndex = 0, sSize = 0, zoom = 0, scrollIndex = 0;
+		lastMode = 0, smallDelay = 0, sPos = 0, screenshotIndex = 0, sSize = 0, zoom = 0, scrollIndex = 0, queueIndex = 0;
 
 	SortType sorttype = SortType::LAST_UPDATED;
 
 	/* Title, Author, Category, Console. */
-	std::vector<bool> searchIncludes = { false, false, false, false };
+	std::vector<bool> searchIncludes = { false, false, false, false }, installs = { };
 	std::string searchResult = "", screenshotName = "";
 
 	C2D_Image Screenshot = { nullptr, nullptr };