Improvments.
-Turbo Boost now toggles Intel P-state Turbo for Intel systems and CPUFreq Boost for others.
-Improved code aesthetics.
-Translatable strings and best-guess Russian translation.
Todo:
-System Performance switch still slows wingpanel down when setting powersave mode; may be related to hard-disk powersave settings.
-More toggles for existing throttlectl features like "Backlight Level", and possibly implement new ones like "Drive Performance".