Fixes Slatwall Updater to not backup WEB-INF, and also not delete
WEB-INF.  Also fixes issue with /custom directory not being deleted
Updated Version 3.5.030
Working on updater
Removed some un-needed code
Updated Version 3.5.031
Merge branch 'master' into develop

Conflicts:
	version.txt
Merge branch 'develop' into feature
Updated Version 3.5.031.034