Updated the changelist
Version 0.38
Make '>' not add trailing whitespace to empty lines.
Make 'J' not add a space in some situations

:help J tells that a joining space is not added in these situations:
    - the first line has trailing whitespace
    - the second line starts with a (possibly indented) ')'
Add some missing key names.
Optimize character case changing operations

Previously, performing e.g. visual '~' on a large file would completely
lock up the IDE. The culprit seemed to be the calls to replaceText() one
character at a time, which is not a cheap operation since each
replaceText() will for example trigger a DocumentChanged event.