* [gantt] refactor code, hide progress handle for 0% progress

* [gantt] limit progress resize

* [gantt] invalid bar in task

[docs] add new hook and full list

* [update] Sortable to 1.4.2

* [mobile] fix scroll in pick columns view

* [fix] refactor integration services

* [fix] patch fix

* [fix] added redirect url.

* [fix] custom redirect to and reditect message for paypal and service setup information

* [minor][fix] remove ldap dependancy from requirements

[Minor] Fixed Patches

* [fixes] print format cleanup, options for alignment and print from web form

* [print-format] select module for export

grid hooks are now 
_add
_move
_before_remove
_remove

* [docs] typo

* [email alert] now on any standard controller method

* [minor] install customizations with intall;

* [test] [fix] and truncate subject in email;

* [fix] error log seen issue

* add write perm as cascade has been removed

* remove cascade permission from docshare 

to allow read only access to share

* remove cascade permission for write permission

* check existing shares for write permission

* unset permissions on read