helpinject 6.x-1.0-alpha4

#433994: Call-time pass-by-reference has been deprecated; If you would like to pass it by reference, modify the declaration by tirsales - pass by reference is deprecated. pass by reference is deprecated. pass by references is .... you'd think I'd learn this :P
#444572: Better way for generating form ID? Use a better key to identify form elements. THIS BREAKS YOUR INJECTED HELP! If you've been using this module to inject help all of the help you've put into form elements will no longer be recognized. There is no update for this because this is still an alpha module. Sorry :( In addition to making the form keys much better, I also put in a couple usability improvments. Fieldset inject icons now show up in the right place (this was a bit more hacky than I wanted, but it works), and the tooltips are better.
#444568: Limit the types of form elements that help icons get shown on more strongly more strictly limit the set of form elements on which inject icons appear. Adding 'weight' to the list of excluded form elements.
#428630: Ability to exclude paths from helpinject (first pass) let admin exclude form ids from help inject.