There is no change in behaviour since we were using the C locale.
The locale-aware tolower is much slower than the locale-unaware one. At least on Linux/GCC it calls dynamic_cast's, and is overall slower by an order of magnitude.
Moving classes from components/misc into Misc namespace.
Note: Misc namespace introduced conflict with ESM::Misc and MWClass::Misc
classes, so both of them are renamed to ESM::Miscellaneous
and MWClass::Miscellaneous.
Signed-off-by: Lukasz Gromanowski <lgromanowski@gmail.com>