Fixed the use of uninitialized soil moisture array on first time step.
Fixed 2 bugs:
1. Fixed incorrect handling of case of a mix of cells with and without lakes in a single lake parameter file.
2. Fixed use of tmp_moist array without initialization.
Merge branch 'hotfix/VIC_4.1.2.i' of https://github.com/tbohn/VIC into hotfix/VIC_4.1.2.i

Conflicts:
	src/initialize_model_state.c
fix to longwave radiation in mtclim when dailyshortwave is an input
Adjustment to longwave fix when daily sw is fed to vic
Merge pull request #53 from homefc/bugfix/homero

fix to longwave radiation in mtclim when dailyshortwave is an input
Fixed incorrect units for REL_HUMID and OUT_REL_HUMID.
Merge pull request #54 from tbohn/hotfix/VIC_4.1.2.i

Fixed incorrect units for REL_HUMID and OUT_REL_HUMID.