Fix the alarm indicator's opacity

Makes the text shadow mostly opaque. This improves the readability of
the text considerably, and also unifies the look with the stock AOSP
clock widget.

Change-Id: I6cb267310dd8d64702e323ba5fad66d3e27a8b6b
Merge "Fix the alarm indicator's opacity" into cm-10.1
LockClock: Update italian translation

Change-Id: I1e907cd186e6c127eea901f8704c820dfc09e695
Merge remote-tracking branch 'upstream/cm-10.1' into jb-mr1