distfromq 1.0.4

Fix a bug where floating point issues could cause adjusted probability levels to fall outside the interval [0, 1] with a point mass at 0.

distfromq 1.0.3

Fix a bug that came up with multiple discrete point masses, where floating point issues could cause adjusted probability levels to fall outside the interval [0, 1].
Add argument checking.

Fix a bug when all quantiles occur at one of three duplicated values, one of which is zero, when the tail distribution is "lnorm".

Refactored handling of discrete point masses in the distribution, with a goal of better supporting use of a lognormal distribution in the tails.
Removed separate arguments for lower_tail_dist and upper_tail_dist, replaced by a single tail_dist that is used in both tails. We now recommend the use of tail_dist = "lnorm" when the target variable is bounded above zero. This choice will automatically handle the non-negativity constraint correctly, and will have a longer right tail than the default choice of tail_dist = "norm".
Introduced parameters dup_tol, which is used for detecting point masses when quantile values are approximate duplicates (i.e., the distance between them is less than dup_tol), and zero_tol, which is used for detecting point masses at 0 when a lognormal family is used.
Updated the vignette
Added a more comprehensive suite of unit tests.

Correct bugs in handling of situations where only one unique q is provided as input.