[MUTT] Sidebar configuration

This adds options required to use the mailboxes sidebar.

Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
[MUTT] Update dignature to remove Polimi affiliation

Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
[Ranger] Update configuration

Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
[Bootstrap_Ubuntu] Add some more utility tools

Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
[Bootstrap_Ubuntu] Add armhf cross-toolchain

Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
[TMUX] Update status line colors definition

Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
[TMUX] Add commands to toggle mouse

Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
[TMUX] Add commands zoom/resize panels


Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
[VIM] Add commands to easy panels splitting

Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
[CMDs] Add commands to start/stop iPython server

Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
[CMDs] Add feedgnuplot perl script

Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
[CMDs] Add command to generate a cscope DB

Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>