Fix bad pssa settings path crashes PSES#588

Merged

rkeithhill merged 4 commits intoPowerShell:masterfrom

rkeithhill:rkeithhill/fix-bad-pssa-settings-path

Jan 1, 2018

Commits on Dec 27, 2017

Commits on Dec 29, 2017

Set SettingsPath to null in catch handler
rkeithhill
committed

Commits on Dec 31, 2017

GetFullPath can also throw PathTooLongExc and SecurityExc
rkeithhill
committed