Fixed LT-14305 and LT-14296

-fixes incorrect handling of disjunctive allomorphs
-fixes incorrect handling of null allomorphs when checking environments
-fixes crash when a stem is completely deleted by a phonological rule

Change-Id: I065d191dd70a93f7f7fb6f79905cf095bac42820
Fix message report auto-open for LIFT S/R too

Change-Id: I4c3c0e95f43be844fd06eb7c3e21b8bf20263795
Add an error message when export LIFT fails during S/R

Change-Id: I9d07b8d3117aa3be8785fca5514c5ca22c675ef1
Increment timeout for FwCoreDlgControlsTests to get overnight build to work

Change-Id: I8bc68638403f4f8f04cc2b634039dbd3019ffec0
Make code changes to bring FW to v8.0.0

* Lots of comment changes on the order of 7.0 -> 7.0+
* Changes to icons so it shows 8 instead of 7
* Changes to Registry keys so they refer to FieldWorks/8
* Change to make the default Data directory FieldWorks, no number
* SuiteVersion = 8
* Bump version number to 8.0.0, including in Build/GlobalInclude
* Fix mkall.targets to generate keys with no trailing .0

Change-Id: I4a8956b65c6d22ff9140a4addb65ae490676abc0