[droids] use of @property@ in spring configs...

[Ryan McKinley]

I'm struggling a bit with having the things defined with @proprty@ in  
the configs -- Unless I'm missing something, that seems to force you  
to use ant to run the app (so you get the replacement).

Any reason we can't just use:  ${property}  and add something like  
this to the config?

        <bean id="placeholderConfig"
		   
class 
= 
"org 
.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
                <property name="locations">
                 <list>
                  <value>classpath:application.properties</value>
                 </list>
                </property>
    <property  
name 
="systemPropertiesModeName"><value>SYSTEM_PROPERTIES_MODE_OVERRIDE</ 
value></property>
        </bean>

This way the properties could be set from the command line - 
Ddroids.maxThread or from a external file.

ryan