gh-108 : added public specialization ID and title. Initial usage in leave printouts
Merge pull request #123 from slavikos/gh-108

gh-108 : added public specialization ID and title. Initial usage in leave printouts
gh-124: Fixed leave printout no 59 and a spelling mistake in leave 50.
Merge remote-tracking branch 'origin/next' into next
updated normalizeStringForXML method to handle null strings
gh-112 : initial commit
gh-112 : fixed accidental changes
gh-112 : disposal can be now really deleted
gh-125 : when creating or updating a leave check if the user has really
specified a leave type
Merge remote-tracking branch 'origin/next' into next
Merge pull request #126 from slavikos/gh-125

Gh 125
Merge remote-tracking branch 'origin/next' into next
gh-112 : new disposals can now be inserted.
gh-127: Users can now insert/update EmployeeInfo and RankInfo data even
if Employee did not previously possessed a registered EmployeeInfo.
gh-112 : disposal management almost ready
gh-112 : UI fixes
gh-112 : more UI changes
Merge branch 'gh-112' into pu
Merge remote-tracking branch 'origin/next' into next
gh-46 : disposal validation now checks if the employee is active