Improvements & fixes

Greetings space travelers! We wish to inform you that a number of quality-of-life features have been added, and bugs fixed, based on your feedback. Thank you very much to everyone who provided their input! [b]Improved:[/b] [list] [*] Achievement viewer added to main menu. [*] Sidebar buttons on the main menu have been given a makeover with icons for more clarity. [*] How To Play is now accessible from in-game and is context sensitive. [*] Visuals for Escalate, Confront, Check for Overwhelm, and Upgrade Starbase updated. [*] Overwhelm warning messages updated to be clearer. [*] Guardians' exile now displays its availability more clearly. [*] The Upgrade Starbase button no longer blocks key information in the tablet version. [*] The Neeble-Wooblers now display the number of negotiations remaining per turn. [*] Optimization Calibrator event Required Precision now warns players if they do not have a tech to cache. [*] "Engage" sound effect no longer gets cut off when loading a new scene. [*] Techs screen now properly conveys that there are no techs claimed when that is the case. [/list] [b]Fixed: [/b] [list] [*] Two player mode on tablet now allows viewing of homeworld, colony, and tech cards. [*] Help text updated to refer to proper controls depending on device. [*] Game setup text updated to refer to proper controls depending on device. [*] Preservation Authority choice for preservation window no longer covers the information needed to make that decision. [*] Guardians now properly ignore restrictions of Hematib. [*] Achievement Science-rly Yours no longer awarded improperly. [*] Mobile Laboratories no longer able to undo after probe "plus sign" study and gaining new information. [/list] Please enjoy your continued ventures in the cosmos!