tad_blocks 1.2 (released January 17, 2020)
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1. Modify the group form to avoid abnormal display under bootstrap3
2. There will be duplicate labels when changing the title label.

Tad_blocks 1.1 (released from 2019-09-27)
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1. "General Link" adds a new icon and specifies the open location setting.
2. Add "Iframe page" function

Tad_blocks 1.0 (released from 2019-09-16)
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1. release