Added quick tag and social button functions, changed wording

【Contents of modification】
■Added original social button setting function (selectable from 4 types of button styles)
■Added quick tag function.
■Changed wording of theme options (custom CSS)

The following are the files that have been modified for this update.
【Added files】
fonts directory
fonts/icomoon.eot
fonts/icomoon.svg
fonts/icomoon.ttf
fonts/icomoon.woff
fonts/common/no_image_card.gif
sns_btn_btm.php
sns_btn_top.php

【Modified files】
admin/theme-options.php
footer.php
functions.php
languages/en.mo
languages/en.po
Single.php
style.css

For more information, please visit the download site for purchasers of Logue (tcd020).