Another go at startup problem

Ignoring application responses did not seem to work, after all. (The
problem is difficult to reproduce.)

Let's try to increase timeout.

main.applescript

@@ -161,7 +161,8 @@ on run
 		display dialog "Found an already-running Jenkins and adopted that." with title "Jenkins" with icon path_to_icon buttons {"OK"}
 	else
 		try
-			ignoring application responses
+			activate
+			with timeout of 300 seconds
 				display dialog "Do you want to customize Jenkins startup?" & return & "(Automatic startup in 15 seconds.)" buttons {"Use defaults", "Change defaults"} default button "Change defaults" with title "Jenkins" with icon path_to_icon giving up after 15
 				if button returned of the result is equal to "Change defaults" then
 					display dialog "Use these arguments for JVM:" & return & "(e.g. -Xmx2G É It is OK to leave it empty too.)" default answer java_command_args with title "Jenkins" with icon path_to_icon
@@ -170,7 +171,7 @@ on run
 					display dialog "Run Jenkins with these arguments:" & return & "(e.g. --httpPort=N --prefix=/jenkins ... It is OK to leave it empty too.)" default answer jenkins_command_args with title "Jenkins" with icon path_to_icon
 					set jenkins_command_args to (text returned of the result)
 				end if
-			end ignoring
+			end timeout
 
 			tell utils
 				set jenkins_url to create_jenkins_url from jenkins_command_args