diagnostic message for certificate exceptions (like forbidden MD2 algorithm)
described in IDEA-92620 SVN operations run forever when IDEA runs on Java 1.7
Show a base text attribute key even if its not used (as grayed)
[diff] IDEA-99431 Don't show "Can not show" for empty diff.
EA-43172 - CCE: CompletionPreview.
Subversion: allow to define SSL protocol in settings
(important since in jdk 1.6 and maybe 1.7 they have a bug with 'all' protocols defined from client - connection is not successful)

for
IDEA-90674 Checkout from https SVN Repository problem
Merge remote branch 'origin/master'
blinking test