Combine the cell flags and style attributes to save space.


git-svn-id: svn+ssh://svnrepo/projects/tachyon/trunk@7603 561c3618-0fe6-0310-b5d6-fc65c73fee30
Tighten some naming


git-svn-id: svn+ssh://svnrepo/projects/tachyon/trunk@7604 561c3618-0fe6-0310-b5d6-fc65c73fee30
Set the buffer size and the tty size to the size of the user terminal when
creating a new buffer.


git-svn-id: svn+ssh://svnrepo/projects/tachyon/trunk@7605 561c3618-0fe6-0310-b5d6-fc65c73fee30
Confirm that the test pty is of the correct size before proceeding with the
tests which would likely fail.


git-svn-id: svn+ssh://svnrepo/projects/tachyon/trunk@7608 561c3618-0fe6-0310-b5d6-fc65c73fee30