Create check_version.praat
Update check_version.praat

indentation
Create segment_features.praat

Added a procedure `@is_vowel(.x$)` which checks whether a symbol is a vowel or consonant.
Create startup_procs.praat
Create transcription_startup.praat
support for /l/
Create procs.praat
Update README.md
readme update
readme todo

Merge branch 'master' of https://github.com/tjmahr/NonWordTranscription

Conflicts:
	README.md
use the wrapper procedure @startup_nwr_wordlist instead of @startup_wordlist
Major revision to transcription script.

1) Most of the code is now encapsulated in procedures. For example, transcription of each segment is handled by @transcribe_segment(...) which in turn delegates to @transcribe_vowel(...) or @transcribe_consonant(...).

2) CV trial type has been generalized so VC and CV trials are now supported.

3) Start-up wizard now re-uses code from segmentation start-up.

4) Minimum version of praat is now enforced. Praat commands that uses "Command... ['rgs]" notation have been replaced with the recent "Command: [args]" notation.

5) Procedures are also used to contain or (hide) related variables in a common namespace. For example, @nwr_trans_textgrid defines all the variables needed to define and describe the transcription textgrid -- for example, its filepath (nwr_trans_textgrid.filepath$).

6) Multistep transcription wizards (consonants, prosody) support a back-button.

7) Functionality is now broken up over multiple files.
diphthongs now scored for frontness and backness based on the first vowel in the diphthong. /l/ and /r/ added a "voiced" "alveolar" "glides".
update prosody scoring to -1 for inserting segments and -1 for deleting segments. the textgrid also records whether a vowel was inserted
Merge pull request #6 from tjmahr/master

Major revision to NWR transcription