Optimised style.css

Compressed colors and tidied formatting.
LF normalization

Added .gitattributes for LF normalization
Remove redundant subfolder

Moved files out one level from "pgid_chrome"
Revert "Remove redundant subfolder"

This reverts commit 780ec29d106c863a694899da2128932fd9ae21bb.
Rename chrome_basic/pgid_chrome/background.js to chrome_basic/background.js
Rename chrome_basic/pgid_chrome/content.js to chrome_basic/content.js
Rename chrome_basic/pgid_chrome/jquery-2.1.1.min.js to chrome_basic/jquery-2.1.1.min.js
Rename chrome_basic/pgid_chrome/jsencrypt.min.js to chrome_basic/jsencrypt.min.js
Rename chrome_basic/pgid_chrome/manifest.json to chrome_basic/manifest.json
Rename chrome_basic/pgid_chrome/options.html to chrome_basic/options.html
Rename chrome_basic/pgid_chrome/options.js to chrome_basic/options.js
Rename chrome_basic/pgid_chrome/popup.html to chrome_basic/popup.html
Rename chrome_basic/pgid_chrome/popup.js to chrome_basic/popup.js
Rename chrome_basic/pgid_chrome/qrdecoder.min.js to chrome_basic/qrdecoder.min.js
Rename chrome_basic/pgid_chrome/qrencoder.min.js to chrome_basic/qrencoder.min.js
Rename chrome_basic/pgid_chrome/sha1sum.min.js to chrome_basic/sha1sum.min.js
Rename chrome_basic/pgid_chrome/style.css to chrome_basic/style.css
Moved chrome_basic image files one level up
Moved chrome_basic image files one level up