Test-cases history are displayed incorrectly after multiply update.

Hi,

I have a problem:
Test-cases history are displayed incorrectly after multiply update.

Description:
(I have attached update.zip file with .csv files and screenshots)
- Prepare few different test-cases in csv format. (before_update.csv)
- import them to projector using Import Data feature: (before update.png)
-'element type to import' - 'test case'
-'file format to import' - 'csv file (comma separated values)
-'file' - 'before_update.csv'
- see into history for each test-case (there is only 'insert' operation)
- perform some changes for existing test-cases (prepared_for_update.csv)
- import changed test-cases to update existing in projector (upd_process.png)
-'element type to import' - 'test case'
-'file format to import' - 'csv file (comma separated values'
-'file' - 'prepared_for_update.csv'
- navigate to properties of each test-case (1130 history after update.png, 1131 history after update.png, 1134 history after update.png, 1135 history after update.png)

RESULT: information about update is the same for all test-cases in the "value before" field. It is the same as for the first test-case. Only first test-case 1130 has correct information in history (1130 history after update.png)

Also it is applied for multi-update issues.

Hi Babynus,

Just for info, I think I had the same issue on Tickets history (didn't really have enough info to post, but it looks like Jovi's problem).
So just to check if your fix would also take this into account.