h2u: Update against Lib/std/perl, get rid of getopts.pl

It's obsolete and not delivered with newer Perl versions.

a6f9e0be-5ab1-11e4-89a8-000df06acc56
Update u2h against Lib/std/perl

66452c24-5ab4-11e4-a1b1-000df06acc56
h2u, u2h: Add Vim folds inside fuctions

8fa10a7a-5ab4-11e4-86d8-000df06acc56
Create tests/{h2u,u2h}.t

Only the default tests there atm.

03477bee-5ab5-11e4-a5a1-000df06acc56
Merge branch 'h2u_u2h_update'

h2u and u2h enter the 21th century.

* h2u_u2h_update:
  Create tests/{h2u,u2h}.t
  h2u, u2h: Add Vim folds inside fuctions
  Update u2h against Lib/std/perl
  h2u: Update against Lib/std/perl, get rid of getopts.pl

3eb81e22-5ab5-11e4-b215-000df06acc56
Add "cmds", lists all available commands and aliases

c527a45c-5ab8-11e4-984e-000df06acc56