fixed bug where gca, left, and right, where not highlighted correctly    Made the gca border 2-pixels wide so that it would be obvious.
fixed bug where gca, left, and right, where not highlighted correctly
   Made the gca border 2-pixels wide so that it would be obvious.

bk: 3a25c5c0CherNzS074NShTSMJPd3xA
bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper