Removing notices from checkCredentials

This function doesn't receive any parameters, so some variables was used
but not initializated before.
Removing notices checkCredentials and codeRegister

These function doesn't receive any parameters, so some variables was
used
but not initializated before.
correct identation

correct identation
identation ajust
Merge pull request #33 from alesantosp/alesantosp

Removing notices from checkCredentials and codeRegister
Little fix

I forgot to add trim() and print pw :P
Ack event
See decription

Ack node fixed
Added encrypt notification
Fixed nextChallenge (no such file) error

WhatsAPI started throwing this error ((nextChallenge.dat) failed to open
stream: No such file or directory) when I implemented trigger_error
inside a try-catch block that init WAPI.
encrypt case break missing
Merge pull request #39 from ferminolaiz/master

Don't mess to much with nextChallenge, it may cause blocks
Latest version 2.11.418 md5

Latest version 2.11.418 md5
Merge pull request #40 from ExpressArab/patch-1

2.11.418 added
No relevant changes