EQDC projection fix

[potter000]

Hello,

I have faced wrong latitude calculation (i.e. lat was always zero) when performing an inverse projection from equidistant conic. My Proj.4 string was the following:

+proj=eqdc +lat_1=50.6544 +lat_2=66.725099999 +lat_0=54 +lon_0=100 +x_0=0 +y_0=0 +ellipse=krass

It seems there is a bug in eqdc.js: line 112 should say

var lat = this.phi3z(ml,this.e0,this.e1,this.e2,this.e3);

and not

var lat = this.phi3z(this.ml,this.e0,this.e1,this.e2,this.e3);

Please find the patch that closes this bug attached and let me know if that was useful and/or fixed the issue.

[madair]

looks like this got committed at rev [1870]

Thanks for the bug report and patch