Beginning and end dates not according to selection

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Save existing project
2. Open the next day
3. Create new task
4. Try to change dates of tasks but dates are changed randomly and not 
according to input
5. Choosing 'Project start' or 'Today' above the timeline does not go to the 
right place on the timeline

What is the expected output? What do you see instead?

Expected: correct dates
Expected: right placement on timeline
See instead: wrong dates
See instead: wrong placement on timeline

What version of the product are you using? On what operating system?
2.6.6 build 1715
Mountain Lion OS

Please provide any additional information below.

Original issue reported on code.google.com by gewoon_f...@hotmail.com on 4 Oct 2014 at 6:43

[GoogleCodeExporter]

Normally dates changing "randomly" mean that you have a dependency between a 
task and its own summary task. However, in our practice when people say 
"randomly" they actually mean something different. You may want to read this 
forum discussion about dates: 
http://forum.ganttproject.biz/view/20140407200548_2peee67uiz62516p4l9xcwewc

It is impossible to say something more certain without your specific project. 
Please attach it here or send us by email if you really think it is a bug and 
want it to be fixed.

The same applies to item 5. It does go to the right place, at least as I 
understand it. You understanding might be different, and we can't guess what 
exactly do you mean when you say "wrong placement". Please attach your project 
and describe exact scenario and precise expectations (e.g. "I expect the 
project to be scrolled to date X". 

Original comment by dbaras...@ganttproject.biz on 7 Oct 2014 at 6:54

• Changed state: NeedsFeedback

[GoogleCodeExporter]

Original comment by dbaras...@ganttproject.biz on 28 Oct 2014 at 3:05

• Changed state: NoResponse