Revert "Colour picker text input field: wrong content due to alpha channel."

This reverts commit c2d163a367a8aa6958bf55b8c593c0db10cee10c.
Revert "Notification Light: Fix apps with same name not showing up"

This reverts commit add014222c0d2456892f675b0bca107f79dca7b2.
Revert "Fix dialog not opening for app-specific notification light settings."

This reverts commit 3390972a3eb9e7497943261f2463e5241afee430.
Revert "Fix dialog state handling."

This reverts commit 05a6ae70487bfca5c1ab9ea315a1734d463efda8.
Revert "Led Settings : Hex input for colorpicker"

This reverts commit 90864abc085e205dba5d47a07faa5318f86d5591.
port colorpicker and add hex field to light dialog

Fix tabs and whitespace

I think I got it all this time

Patchset 2-6
-rebased

Change-Id: I81359099ece1a8fc395754a942d11b8114b4eec7

Conflicts:
	res/values/strings.xml
	src/com/android/settings/notificationlight/LightSettingsDialog.java