add test for function getNextLoop getPreviousLoop
add function getNext/PreviousLoop
a few optimization on getters
fix #29
cleanup
Show a PhGraphicLoop + uncrustify
fix typo
fix synchro and draw loops of the next 30s
Merge pull request #75 from Phonations/ta-current-loop

Ta current loop
Merge branch 'master' into taRatio

Conflicts:
	libs/PhStrip/PhStripDoc.h