finally drop old log file
remove /var/log/YaST2/y2log_bootloader

Command output is logged to the usual log file.
Note also that the semantics of RunCommand() have changed slightly as a result.
add MaxDepth parameter to logging function
clean up logging in some functions
make $VERSION a string
add logrotate file (bnc #822774)
adjust spec
update version and changes
basic description of logging function
Merge pull request #29 from openSUSE/pbl_log

Pbl log