add logging.h
Revert "add logging.h"

This reverts commit dbd2bb0d738b6d42eaa77bbe294732a4a6887a52.
Merge branch 'develop' of github.com:UW-Hydro/VIC into feature/logging
add vic_log.h macros and optional logfile initialization
Merge branch 'develop' of github.com:UW-Hydro/VIC into feature/logging
Standardized VIC logging.

- Print statements now go to the global FILE stream "LOG_DEST"
- Logging and error handling is controlled via macros in vic_log.h
- All references to vicerror() and nrerror() have been replaced with log_err()
generalized initialization of logging.  now requires each driver to call initialize_log() before a log function is used and setup_logging() after the global parameter file is read
Merge pull request #173 from jhamman/feature/logging

Feature/logging