Description of problem:
For Japanese, input process for a word is:
type in by sounds
-> determine the ending of the word
-> convert to Japanese (first candidate)
-> show other candidates list (if first one is not right and mostly not right)
-> choose right candidate from the list
-> determine translation.
Any stage, translator can go back if she wants. For
example, translator can return from 'show other candidates list' back to
'convert first candidate' by pressing 'ESC' key. However in zanata, if
translator accidentally press 'ESC' twice, entire input just simply is
cancelled. This hurts especially when translator lost lengthy translation.
Version-Release number of selected component (if applicable):
Pushed to master and 1.4 branches
Also removed 'Esc' hint from tool tip of cancel button.
VERIFIED with Zanata version 1.4-SNAPSHOT (20110901-1705)