First pass at run button style change
Refactor share button into common sheet. Remove extra space before word 'Share'. Re-style run button. Use 26x26px icons for run/reset buttons.
Align share button with right side of game area on flappy. Flush run button with game area in RTL languages.
Remove unused 30x30 spritesheet
Remove false comment
Use runProgram string instead of run
Add CrowdIn note
Merge pull request #565 from code-dot-org/run_button_style_change

Run / Reset button style changes