add removing of "info" to proguard, it was missing for some reason
make filter case insensitive
fixes #140
Don't crash on startup with the Turkish locale
Merge pull request #141 from lp0/fix-turkish

Don't crash on startup with the Turkish locale
Compare buffer names in both lowercase and uppercase

This appears to have the most liberal behaviour in both German and
Turkish.

Fixes issue #140.
Merge pull request #142 from lp0/fix-buffer-filter

Compare buffer names in both lowercase and uppercase
Add TCP keepalive
Make keepalive configurable

This doesn't include realtime updates to the current connection,
although that would be possible.