version 1.1.9

v1.1.9 - napi works on Mac OS X, corrections for subotage script - overlap detection function

Changes:

napi.sh

• code cleanup (polish variable names renamed to english)
• merged changes from mcmajkel (Mac OS X compatibility)

subotage.sh

• by default subtitles with no end marker will be displayed for 5 seconds
• overlap detection function