Merge branch 'master' of git+ssh://scm.forge.imag.fr/var/lib/gforge/chroot/scmrepos/git/lig-aikuma/lig-aikuma

Color, fonts, padding, etc

Modified ModeSelection for better display of session details in dialog
Adapted CheckWordVariant for the use of session (just like CheckTranscription)
In both CheckWordVariant and CheckTranscription, I noticed that clicking on Next button when at the end of the input file did not save the last "checks" done (because methods flush and close were not called on outputfile). So I added them and now it works.

Session only works for this specific mode.
Completed and adapted both ModeSelection and CheckTranscription
Also added a row to the dialog TableLayout
and changed some strings (from strings.xml)

Conflicts:
	Aikuma/res/values/strings.xml

Changed the theme @/style/no_icon_action_bar.xml
Removed / commented the getActionBar method from many activities (else, a NullPointerException is thrown)

Merge branch 'master' of git+ssh://scm.forge.imag.fr/var/lib/gforge/chroot/scmrepos/git/lig-aikuma/lig-aikuma

Contains 2 sub-modes :
1) CheckWordVariant which allows to verify a wordlist
2) CheckTranscription which allows to verify the correspondance between an audio file and its transcript

Merge branch 'lig-search-interface' of git+ssh://scm.forge.imag.fr/var/lib/gforge/chroot/scmrepos/git/lig-aikuma/lig-aikuma into lig-search-interface

Conflicts:
	Aikuma/libs/aikuma-cloud-storage.jar

The interface is suited for large screens and does not completely show on small screens of smartphones.
This workaround allows to scroll the views in order to get non displayed items.

Not removed, commented.
The button was to delete the latest segment, but i never implemented it

test that file is not empty, and lines are correctly formatted

When the text file loaded has a too short name (less than 10 characters, excluding extension), the app would crash.
Now, a test prevents this.

Removed the button to go to former version of Aikuma
Removed the button that formerly allowed to save session settings

The player allows to listen to the elicitation record
Also, when unsatisfied of a record, the user may try a new record, which will delete the former one and keep the new one.

Translation is done through the respeaking activities.
From the main screen, a boolean is set and transmitted and is used to distinguish between respeaking and translation.

The loss of progress when the screen turned off seemed to be because the app was destroyed then recreated then paused
This behaviour happened when the app is on landscape orientation, since onPause can only be called from portrait orientation
On some activities, the FLAG_KEEP_SCREEN_ON is activated, making impossible for the screen to turn off (however, what happens when the user turns it off?)
On others, my trick was to add the onconfigurationchange attribute to these actitivies in the manifest, set with values orientation and screensize.
This tells the os that the app manages the changes of orientation, the the activity is not created again, so the progress is not lost

Commit related to feature #715 on lig forge aikuma; Small corrections about the session when some fields remained empty; should be ok now

Session is now working on elicitation mode
Record language & mother tongue have been added to elicitation metadata

Session is now available in Respeaking mode
In Resepaking mode:
- metadata have been improved with Record language and mother tongue

- Updated MetadataSession class
  - for storing and accessing record language and mother tongue apart
- Updatated the RecordingMetadataLig class
  - sets and loads the session with new fields
  - starts the RecordActivity with new fields passed with the intent
- both RecordActivityLig and RecordingLig
  - store the new fields of record language and mother tongue