remove setMetadataSession function because useless + adding pupup when back button is pressed + fix bug of unplayed file in elicitation mode + fix some errors into the PCMWriter and the ThumbRespeakActivityLig

resolve conflicts between files + fix submode description in the sharedPreferences used at the session interruption

fix progressBar / textviews when  we save a session for check mode

Adding modifications to sharedPreferences

tmp push to work this week end

save current session for respeaking mode

adding smapleRate into sharedPreferencesobject + better organisation of code

Tmp commit to get the code at home

last modifs

Save elicitation session works + save respeaking session.

tmp commit

Respeak + RecordEliciton savingcurrent state works. More modularity thanks to divide the code inside smaller functions

fix progressBar / textviews when  we save a session for check mode

Adding modifications to sharedPreferences

tmp push to work this week end

save current session for respeaking mode

adding smapleRate into sharedPreferencesobject + better organisation of code

Tmp commit to get the code at home

last modifs

Save elicitation session works + save respeaking session.

pastille ok

Adding identification for trsl and rspk files + delete unused boolean

Delete progressbar on thumbRespeakFragment + apply countLineNumber for all files which it needed
Adding Undo button on ThumbRespeakFragment

remove thread used to update every 0.001s for ThumbRespeakFragment

put textview update

Adidng progressBar in transcription mode inside check mode + new progressBar design (better quality)

wav files are saved by their current date, into the original folder. New Recording constructor which is the same as the previous (before used in some activities) bit with respeakingID in add + new RecordingLig constructor.  Adding some comments on a RecordingLig constructor

adding auto filled texview into metadata activity for respeaking + adding some comments above functions

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