added new options to implement different curves for conductance - psi(LWP)
changed leaf conductance curve implementation
changed defaults for non-standard stratum lwp-conductance curves
Update construct_stratum_defaults.c

fixed typo in new parameter curve name
fixed bug in use of new LWP-conductance curves
Merge branch 'newstrata'

Added new parameters to stratum default to allow for different forms of the lwp-conductance curve in jarvis
Two bug fixes - Unit conversion in compute wilting point, and initilization of theta in -std_dev flag use in patch_daily_F
fixed bug in lairead so it recognizes every patch - it was ignoring o…
…ne patch, assigning -9999 to the stratum params for that patch#

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fixed conflicts