Revert "Merge branch 'master' into 'master'"

See merge request !57

This reverts merge request !56

Master

See merge request !56

add hamara-theme

See merge request !55

Config changes made to produce the successful build

See merge request !53

commented the hook for usercreation

Dosent exist on debian testing:
- libreoffice-pdfimport
- libreoffice-style-tango
- pidgin-libnotify

Troublesome
- firmware-ipw2x00

Resolution for bug number 417

See merge request !51

- Added a figlet for the current time and date, To help determine, when an actual ISO is built.
This is an addition to the earlier commits to resolve Bug number 417
https://bugs.hamaralinux.org/show_bug.cgi?id=417

Tested: yes, working fine.

`Bug 417 - 32 Bit ISO builds are failing.`
https://bugs.hamaralinux.org/show_bug.cgi?id=417

What was wrong?: the 32 bit ISO's were failing.

What was causing the issue? : the 32 bit architecture chroot was not getting created while debbotstrap
was running. Instead a 64 bit chroot was getting created. More details on bugzilla

How the issue was resolved: a separate flag telling `lb config` to make configuration for i386 architecture
is added.

Tested: Yes, Works as expected.

This merge request resolves a few of the bugs and issues.

See merge request !50

Doing the change in the calamares-settings-hamara package instead

This changes the default shell for the newly added user by changing the value for SHELL to bash.
This resolves bug 414
https://bugs.hamaralinux.org/show_bug.cgi?id=414

```
13:16:50 [2]: WARNING: this system does not seem to have LVM2 tools.
```
I have now added `lvm2` to the package lists, so that the logical volume management support is
enabled.
[ci skip]

hamara-sugam: tools.list: Add gnome-system-tools

See merge request !49

Hamara-Sugam lacks the feature of adding Users and Groups via GUI.
gnome-system-tools is the package required for managing Users and
groups, Date and time, Network options, Services and Shares.
Hamara-Sugam's missing feature was a result of nihility of this package.
Add the package to the tools list to be installed in chroot stage to fix
this issue.

Possible side effects of this patch: None
Tested: OK
Closes bugzilla entry: https://bugs.hamaralinux.org/show_bug.cgi?id=413

Changes for Renaming menu entries, gtkhash hook and some packages

See merge request !48

Renamed Menu entries on live mode startup

See merge request !47