New complementary upward commands; fixes lp:1044122

suffix "-lc" is renamed into "-bol", beginning of line
alias provided for old names

menu PyEdit redone
New commands addressing BOL as start/end:

py-beginning-of-block-bol-p
py-beginning-of-block-bol
py-end-of-block-bol
py-mark-block-bol
py-copy-block-bol
py-kill-block-bol
py-delete-block-bol
py-beginning-of-clause-bol-p
py-beginning-of-clause-bol
py-end-of-clause-bol
py-mark-clause-bol
py-copy-clause-bol
py-kill-clause-bol
py-delete-clause-bol
py-beginning-of-block-or-clause-bol-p
py-beginning-of-block-or-clause-bol
py-end-of-block-or-clause-bol
py-mark-block-or-clause-bol
py-copy-block-or-clause-bol
py-kill-block-or-clause-bol
py-delete-block-or-clause-bol
py-beginning-of-def-bol-p
py-beginning-of-def-bol
py-end-of-def-bol
py-mark-def-bol
py-copy-def-bol
py-kill-def-bol
py-delete-def-bol
py-beginning-of-class-bol-p
py-beginning-of-class-bol
py-end-of-class-bol
py-mark-class-bol
py-copy-class-bol
py-kill-class-bol
py-delete-class-bol
py-beginning-of-def-or-class-bol-p
py-beginning-of-def-or-class-bol
py-end-of-def-or-class-bol
py-mark-def-or-class-bol
py-copy-def-or-class-bol
py-kill-def-or-class-bol
py-delete-def-or-class-bol
py-beginning-of-statement-bol-p
py-beginning-of-statement-bol
py-end-of-statement-bol
py-mark-statement-bol
py-copy-statement-bol
py-kill-statement-bol
py-delete-statement-bol
Revert "`py-beginning-of-statement' fixed"

This reverts commit ae38391de7b2020b6fff533a0e9ecf1766487df9.
New complementary upward commands; fixes lp:1044122

suffix "-lc" is renamed into "-bol", beginning of line
alias provided for old names

menu PyEdit redone
New commands addressing BOL as start/end:

py-beginning-of-block-bol-p
py-beginning-of-block-bol
py-end-of-block-bol
py-mark-block-bol
py-copy-block-bol
py-kill-block-bol
py-delete-block-bol
py-beginning-of-clause-bol-p
py-beginning-of-clause-bol
py-end-of-clause-bol
py-mark-clause-bol
py-copy-clause-bol
py-kill-clause-bol
py-delete-clause-bol
py-beginning-of-block-or-clause-bol-p
py-beginning-of-block-or-clause-bol
py-end-of-block-or-clause-bol
py-mark-block-or-clause-bol
py-copy-block-or-clause-bol
py-kill-block-or-clause-bol
py-delete-block-or-clause-bol
py-beginning-of-def-bol-p
py-beginning-of-def-bol
py-end-of-def-bol
py-mark-def-bol
py-copy-def-bol
py-kill-def-bol
py-delete-def-bol
py-beginning-of-class-bol-p
py-beginning-of-class-bol
py-end-of-class-bol
py-mark-class-bol
py-copy-class-bol
py-kill-class-bol
py-delete-class-bol
py-beginning-of-def-or-class-bol-p
py-beginning-of-def-or-class-bol
py-end-of-def-or-class-bol
py-mark-def-or-class-bol
py-copy-def-or-class-bol
py-kill-def-or-class-bol
py-delete-def-or-class-bol
py-beginning-of-statement-bol-p
py-beginning-of-statement-bol
py-end-of-statement-bol
py-mark-statement-bol
py-copy-statement-bol
py-kill-statement-bol
py-delete-statement-bol
New complementary upward commands; fixes lp:1044122

suffix "-lc" is renamed into "-bol", beginning of line
alias provided for old names

menu PyEdit redone
New commands addressing BOL as start/end:

py-beginning-of-block-bol-p
py-beginning-of-block-bol
py-end-of-block-bol
py-mark-block-bol
py-copy-block-bol
py-kill-block-bol
py-delete-block-bol
py-beginning-of-clause-bol-p
py-beginning-of-clause-bol
py-end-of-clause-bol
py-mark-clause-bol
py-copy-clause-bol
py-kill-clause-bol
py-delete-clause-bol
py-beginning-of-block-or-clause-bol-p
py-beginning-of-block-or-clause-bol
py-end-of-block-or-clause-bol
py-mark-block-or-clause-bol
py-copy-block-or-clause-bol
py-kill-block-or-clause-bol
py-delete-block-or-clause-bol
py-beginning-of-def-bol-p
py-beginning-of-def-bol
py-end-of-def-bol
py-mark-def-bol
py-copy-def-bol
py-kill-def-bol
py-delete-def-bol
py-beginning-of-class-bol-p
py-beginning-of-class-bol
py-end-of-class-bol
py-mark-class-bol
py-copy-class-bol
py-kill-class-bol
py-delete-class-bol
py-beginning-of-def-or-class-bol-p
py-beginning-of-def-or-class-bol
py-end-of-def-or-class-bol
py-mark-def-or-class-bol
py-copy-def-or-class-bol
py-kill-def-or-class-bol
py-delete-def-or-class-bol
py-beginning-of-statement-bol-p
py-beginning-of-statement-bol
py-end-of-statement-bol
py-mark-statement-bol
py-copy-statement-bol
py-kill-statement-bol
py-delete-statement-bol