Demo build v0.2 patch & update based on player feedback

The demo build update (v0.2) was released which has some drastic changes and improvements to the demo.

• Removed all physical position altering block types like the falling block from the game completely to focus only on it's core concept. The demo has the falling block replaced with a new equalizer block type.
• Level arrangements are altered a bit to promote a smoother and fair difficulty curve.
• Added an optional 1-minute cool down "tip button" in the gameplay menu. Clicking on the tip button temporarily highlights a couple of blocks that are in their correct positions.
• Fixed frame rate issue in the main menu screen.
• Added an option in the settings to enable/disable auto submission of levels. Auto-submission is turned on by default. Disabling auto-submission shows a submit button in the gameplay screen which the player can manually click and complete whenever all the signals are solved. Auto-submission will automatically complete the level whenever all the signals are solved.
• Minor bug fixes related to the settings.