Show a preview of the selected font size immediately

Modified the font size preference dialog to show the user the selected
font size immediately. Also split the size description and percentage on
their own lines to show a preview of two different font sizes. In
addition, removed the gigantic title bar from the dialog.

Change-Id: Ifc1e930f9420bde0bb6fd61b1a395c3d36b4fb0b
Settings: FR translation

-Patch set 1: Add new translations
-Patch set 2->15: rebase, correction, remove obsolete strings and add new translation

Change-Id: Ie37d5b5e9f24130722e2df9fb9f10d97c0cbeeed
Revert "Settings: Enable up navigation for Status and legal info"

This reverts commit 38733b3006470d2c992bb615c8aaa5b15fd0a31f.

Change-Id: I6b47572b1675a7927e745778b4d7e8dc164237a1
Merge "Revert "Settings: Enable up navigation for Status and legal info"" into cm-10.2
Merge "Show a preview of the selected font size immediately" into cm-10.2
Merge remote-tracking branch 'cm/cm-10.2' into cm-10.2

Conflicts:
	res/values/cm_strings.xml

Change-Id: Ib42a3fa330ac8d74331803ac48cf42b19b2abfda