undo font changes when running tests

Dependencies

• [2] FFMMA7L2 send Test_failures _before_ restoring globals
• [*] LRDM35CE app running again
• [*] FFFJ54GJ restore globals after running tests
• [*] 3BRGOF7N return failing tests with every code change

Change contents

• edit in live.lua at line 283
  [5.82]

  [6.30]
  + local current_font = love.graphics.getFont()

  + love.graphics.setFont(Love_snapshot.initial_font)
• edit in live.lua at line 288
  [2.59]

  [5.83]
  + love.graphics.setFont(current_font)