fixing times bug

Signed-off-by: Jefferson Xavier <jeffersonx.xavier@gmail.com>
Signed-off-by: Rodrigo Gonçalves <rodrigosg2000@hotmail.com>
Signed-off-by: Winstein Martinsn <sriwinstein@gmail.com>
Tests for start-end time

Signed-off-by: Rodrigo Gonçalves <rodrigosg2000@hotmail.com>
Signed-off-by: Jefferson Xavier <jeffersonx.xavier@gmail.com>
Exclude error message for not using chrome

Signed-off-by: Aulus Diniz <aulus999@gmail.com>
Signed-off-by: Jefferson Xavier  <jeffersonx.xavier@gmail.com>
Changed schedule device details
Changed details exhibition from 'brand - model - type' to 'type - model - part_number' for a better understanding of what device is going to be scheduled

Signed-off-by: Carlos Oliveira <carlos@member.fsf.org>
Signed-off-by: Áulus Diniz <aulus999@gmail.com>

Conflicts:
	gestorpsi/schedule/views.py
Added device schedulement check
Checking whether there's a device scheduled in specified time

Signed-off-by: Carlos Oliveira <carlosol@member.fsf.org>
Signed-off-by: Áulus Diniz <aulus999@gmail.com>

Conflicts:
	gestorpsi/schedule/views.py
Validating occurrences on schedule
Preventing from scheduling at the same period of time the same devices

Signed-off-by: Carlos Oliveira <carlosol@member.fsf.org>
Signed-off-by: Áulus Diniz <aulus999@gmail.com>

Conflicts:
	gestorpsi/schedule/views.py
Adding translation for busy devices

Signed-off-by: Carlos Oliveira <carlosol@member.fsf.org>
Signed-off-by: Áulus Diniz <aulus999@gmail.com>
Validating schedulement of devices
Added validation through range of datetimes and customized error list

Signed-off-by: Carlos Oliveira <carlosol@member.fsf.org>
Signed-off-by: Áulus Diniz <aulus999@gmail.com>

Conflicts:
	gestorpsi/schedule/views.py
Fixed msgid in en_US locale
fixed required client/group bug

Signed-off-by: Álex Mesquita <alex.mesquita06@hotmail.com>
Signed-off-by: Bruno de Amorim Campos <amorim.software@gmail.com>
Created the tests for verify_client method

Signed-off-by: Álex Mesquita <alex.mesquita06@hotmail.com>
Signed-off-by: Bruno de Amorim Campos <amorim.software@gmail.com>
update 'change room' link reference from schedule

Conflicts:
	gestorpsi/schedule/views.py