Add annotate and blame to the command list and README

README

@@ -38,6 +38,8 b' Mercurial commands:'
  $ hg remove bar       # mark a file as removed
  $ hg verify           # check repo integrity
  $ hg tags             # show current tags
+ $ hg annotate [files] # show changeset numbers for each file line
+ $ hg blame [files]    # show commit users for each file line
 
 Branching and merging:
 

hg

@@ -38,6 +38,8 b' def help():'
  dumpmanifest [rev]    dump the latest or given revision of the manifest
  diff [files...]       diff working directory (or selected files)
  tags                  show current changeset tags
+ annotate [files...]   show changeset number per file line
+ blame [files...]      show commit user per file line
 """
 
 def filterfiles(list, files):