[チャットルーム]のチャット履歴から現在協業が進行中なのか終了されたのか確認できる

See merge request !121

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#	public_new/template/template_open_collaboration_message.html

ホスト変更機能実装

See merge request !122

# Conflicts:
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[iOS] チャットルームのネームカードからグループに遷移する処理を実装

See merge request !125

Origin/release sp3 ios collaboration document

See merge request !124

# Conflicts:
#   public_new/js/share.js

Develop #414 board collaboration

See merge request !126

Merge branch 'develop' of gitlab.agentec.jp:abookCommunication/chat_webview into develop_#414_board_collaboration

# Conflicts:
#	public_new/js/share.js

Features/release sp3 collaboration document

See merge request !120

Merge commit '4f062177' into origin/release_sp3_ios_collaboration_document

# Conflicts:
#	public_new/js/share.js

# Conflicts:
#	public_new/js/share.js

# Conflicts:
#	public_new/js/share.js

Merge branch 'develop' of gitlab.agentec.jp:abookCommunication/chat_webview into features/release_sp3_collaboration_document

# Conflicts:
#	public_new/js/share.js

Merge commit '239d9c72' into origin/release_sp3_ios_collaboration_document

Refactoring/host chage proposal

See merge request !119

メッセージタイプ変数名修正

See merge request !117

Features/release sp3 collaboration document

See merge request !115

Release sp3 white board collaboration

See merge request !116