Release of XStudio 1.0a3

The version 1.0a3 of XStudio has been released and is available for download at the usual location: http://www.xqual.com/support/download.html.

Main changes from 1.0a2 are:

* Countries management
* Absences management (per user)
* Holidays management (per country)
* Week-ends management (per country)
* Better presentation of the calendars (new colors, legend,
borders etc.)
* Remember scale + expended nodes when moving in time in the calendars
* Full implementation of calendars with absences, holidays,
personalized week-ends (depending on the country)
* Add several new user profiles:
- HR Manager
- Developer
- Test Operator
* Add windows7 and snow leopard in OS list
* Print stack traces each time a "SQL lost error" is thrown
* For sprint velocity, use the most used week-end settings among
all users
* WeekDaySelect formitems using now Standard identification for days
of the week (former schedules to review!)
* Add SUT-Requirement association including:
- Inheritance of requirements (from SUT)
- Inheritance of tests (from SUT)
* Factorization of a LOT of SQL functions (LIST and FIRSTRESULT)
* Add parameter feature.not_implemented_testcase_notification.enabled
* Added a couple of launchers:
- AutomatedQA TestComplete 7
- TCL
* Improved security of CRunner class
* Open-source section on the website including SDK and all sources
* Bug-fix:
- Tree retrieval when one single element belongs to the root node
- Forbid points outside the sprint dates in the velocity charts
- Localization fixing
- Update global hashtables when updating user's country
- Remove useless logs