Fill in typing field on answer.

Accidentally removed this earlier.
Merge pull request #320 from hssm/type-answer-fix

Fill in typing field on answer.
Bumped version to 2.2alpha54
@branch-specific
fix issue 2093
Merge pull request #321 from timrae/issue2093

fix issue 2093
Bumped version to 2.2alpha55
@branch-specific
Address serial calls to playSounds not playing all sounds
Merge pull request #324 from chajadan/all_audio_one_list

Address serial calls to playSounds not playing all sounds
Bumped version to 2.2alpha56
@branch-specific
Account for CSS zoom in images before resizing