Merge pull request #1 from igor-bogomolov/master

see git commits for more details...
try, catch, exceptions, __FILE__, __LINE__ and more had been implemented
smart content type had been implemented
auto recompile not supported versions of compiled scripts
ico content type is supported
install info has been updated
long double support of OS_NUMBER has been added
number to string format has been improved
long double OS_NUMBER is fully supported
long double OS_NUMBER is fully supported
recursive getter has been fixed
recursion bug has been fixed
send content type if has not been sent