BIG STUFF / New gameplay mechanic

New Additions / Changes *Fixed Cedar tree button pricing on recent tree button *Birch tree passes Cedar tree at level 7 Gnome as far as efficiency - Cedar tree price from 300 to 400, Cedar tree bonus from 1800 to 1700 *Increased starting wood from 800 to 1000 *Changed Oak Tree cost from 40 to 35 *Changed Pine Tree cost from 180 to 160 *Starting pear amount increased from 0 to 20 *Add sound to clicking on pears *Add level up sound for Gnomes *You now start with a Gnome instead of having to buy one! - You can also now have a maximum of 8 total Gnomes instead of 7 *Bonus clickable for trees once they are destroyed - Trees now have a 25% chance to drop a Pear, and a 75% chance to drop Wood *Added a pears fed statistic in the stat menu *Added a Help Menu that appears on your first time playing the game *Oak tree no longer needs to be unlocked *Added a master volume setting and updated the saving and loading of set audio settings *Increased unlock costs for later trees *Reduced rain duration from 10 minutes to 7 minutes