[ChineseGP] CGP Proposal 1.7

Hi Kenny and all Pleaes find the new genegrated CGP Proposal 1.7 as attached and feel free to give your comments. In response to IP's latest feedback repport, I corrected the typo and reworded some paragraph in the proposal and XML files. The most importantly, CGP invited the linguistic experts to review the 50 outstanding J-only Kanji characters, plus the J-only/K-only characters reviewed in 2017, finally CGP imported 78 out-of-repertoire-var into the CLGR. All changes and updates are summarized in the "Response" file. @Sarmad and @Pitinan, I am still waitting for the feedback from HK linguistic expert on 50 new J-only Kanji. Will send you the final version formally once get the notification from Edmon. Best, Wei WANG