FontGenerator: Releaseビルドが通るよう修正
Merge branch 'master' of https://github.com/ac-engine/amusement-creators-engine
テストを実行するための変更
Merge branch 'master' of https://github.com/ac-engine/amusement-creators-engine
フォントファイルの読み書きをテスト
Merge branch 'master' of https://github.com/ac-engine/amusement-creators-engine

Conflicts:
	Dev/unitTest_Engine_cpp_gtest/main.cpp
テストのための変更
Merge branch 'master' of https://github.com/ac-engine/amusement-creators-engine
Merge branch 'master' of https://github.com/ac-engine/amusement-creators-engine

Conflicts:
	Dev/unitTest_Engine_cpp_gtest/main.cpp