update
Gemfile added
syntax for space that doesn't divide syllables

needed for some Czech prepositions
strophes
LatexOutputter has basic support for strophe formatting
fix wrong handling of connected prepositions
each call to PsalmPointer#process may specify own output path and override options

useful when one PsalmPointer instance is used fow several separate tasks subsequently
small fixes without a common name
space between accent parenthesis doesn't break word