Use TextChanged Autocommand to update signs faster
Force update of signs on BufWinEnter if g:changes_autocmd is set
Make sure plugin is inited, when setup autocmds
also fire plugin on InsertLeave and FocusGained
removed some empty lines
use nice utf8 symbols if available
hide SignColumn
use nice highlighting for the signs
make sure highlighting groups are setup when starting gui
Make consecutive changed lines use some dummy colors
small adjustment to logic
use numeric value
 don't check for vcs, if VCS System isn't found
get scriptpath
better terminal colors
add some icons for gui vim
add code for using gui signs
don't place changes signs on other changes signs
remove restoring of options for diff mode, Vim7.4 restores them automatically
slightly adjust the linespace setting, so that the gui and text signs look better in gvim