'Is Modified' for new records
Login form will react on `Enter` key as it should

Pressing `Enter` after entering name will change focus to
password
field.
Pressing `Enter` after entering password will act as
pressing the button
`btnLogin`.
Issue #3 resolved.
PipeWeight
Exclude mistakenly added (in last commit) nunit from MainProject.
calculate pipe weight
Merge remote-tracking branch 'origin/ismodified_for_new_record' into O_Morozova

Conflicts:
	src/PrizmMainProject/Forms/PipeMill/NewEdit/MillPipeNewEditXtraForm.cs
	src/PrizmMainProject/Forms/Railcar/NewEdit/RailcarNewEditXtraForm.cs
fixed after conflict
Merge pull request #547 from olga-jane/master

Update O_Morozova
add mapping files and incoming inspection
Merge branch 'master' into sidorov_InspectionComponentCreation
modify pipe weight calculation
Merge pull request #553 from olga-jane/master

Update O_Morozova
fixed TestSaveSettings unit test
rename Report elements
Merge pull request #557 from olga-jane/master

Update O_Morozova
Merge pull request #554 from olga-jane/Morozova_BugFix

Morozova fix Unit test - TestSaveSettings
Merge pull request #558 from olga-jane/Morozova_Report

Rename reports elements
update commit Pipe weight
update for comment
Merge pull request #548 from olga-jane/O_Morozova

Pipe weight