Added gitignore
Added string_starts_with(..) and string_ends_with(..)
Rectified formatting issue in unixtime_to_netlinx_date(..) and ldate equivalent
Merge pull request #5 from moty66/master

New function for string and array libraries and minor bug fixes
Merge pull request #6 from moty66/master

Added Motaz to the contributors list.
Added functions for string truncation
Merge pull request #2 from KimBurgess/master

Merge updates from KimBurgess