change license of exisisting plugins to GPLv3
Add code to check differentate between utf8 and gsm8 messages
Merge pull request #158 from aseques/check_encoding

fix #154 add code to check between utf8 and gsm8 messages and decide unicode or not
Remove encoding detection from kannel (it's done in core)
Merge pull request #160 from aseques/kannel_encoding

fix #159 remove encoding detection from kannel (it's done in core)
Fix encoding detection for php before 5.4
Merge pull request #162 from aseques/kannel_encoding

fix regression due to #160 fix encoding detection for php before 5.4
Fix case when message in GSM and SMS footer in unicode
update page_welcome
Merge pull request #163 from dvoryanchikov/fixes

Fix case when message in GSM and SMS footer in unicode
update docs
add icon move
update phonebook, use route to phonebook contacts delete
Merge branch 'master' of github.com:antonraharja/playSMS
access themes search and nav data from sessions by using functions
attempt to fix #164 add an unicode detector to decide whether or not playSMS need to convert to UTF-8
fix typo, should be twilio not twillio
add some log to check twilio issue
add logger_print to show error due to missing PHP curl functions in twilio
Merge remote-tracking branch 'upstream/master'