Fixed missing new-line after a Geshi node.

--HG--
branch : stable
Updated CHANGELOG.

--HG--
branch : stable
Workaround for crash in Geshi with "Go" language.
Updated CHANGELOG.

--HG--
branch : stable
Bumped version to 1.0.

--HG--
branch : stable
Added tag version_1.0.0 for changeset 7125905c0002

--HG--
branch : stable