Increase Readahead
cpufreq: 1600MHz CPU OC

Corrected CPU freq. going above scaling_max (even if only fractions of seconds)

Dynamically adjust cpufreq_max_limit according to scaling_max setting without breaking power save mode
cpufreq: CPU undervolting interface

credits to Simone201

adjusted to properly support overclocking by andip71
Change to Linaro 4.7.3 / 04.2013
hells_defconfig b4
vfp: Use neon and hard-float libraries instead of vfp (thx andip)