Merge remote-tracking branch 'origin/u104' into freebsd91p7
[freebsd91p7][vim] vim bookmark improvement

(vbookmark)
1. coloring bookmarked line
2. bookmark follow session
   1) ma to clear in-session bookmarks only
   2) mA to clear all bookmarks

(showmarks plugin)
1. disable by default
2. \mt - enable quick bookmark for moving

(vim minor changes)
1. no cursor line in clean mode
2. removes c-f12 hotkey

TODO: MY_PROC_TABBAR_SWITCH() is not working; maybe need to modify
[u104][vim] Failed to coloring vbookmark last commit; do it in .vimrc.
[freebsd91p7][vim] 1. better color. 2. default enable showmarks for quick moving. 3. using ':Tbbd' to close tab.
[freebsd91p7][vim] 1. <f2> for next bookmark. 2. better color scheme.
[u104][vim] 1. login time improvement. 2. better vim color.
[u104][vim] 1. command line to restore vim plugins. 2. remove vim plugin taglist.
Merge branch 'common' into u104