Change font to Robot Bold Condensed and align layout

	deleted:    assets/OpenSans-Bold.ttf
	new file:   assets/Roboto-BoldCondensed.ttf
	modified:   java/info/tellmetime/TellmetimeActivity.java
	modified:   res/layout/clock.xml
	deleted:    res/values-mdpi/dimens.xml
	modified:   res/values/dimens.xml
	modified:   res/values/styles.xml
Change dimmed color to semitransparent white

	modified:   res/values/colors.xml