RFR(s) 8147918: Rename develop_log_is_enabled() to log_develop_is_enabled()

[Per Liden]

Hi,

All logging macros exposed for public consumption by the Unified logging 
framework follows the naming convention "log_*", except for 
develop_log_is_enabled(). This patch renames that macro to 
log_develop_is_enabled(). With such a rename we will have:

log_trace
log_debug
log_info
log_warning
log_error
log_is_enabled

followed by the develop versions:

log_develop_trace
log_develop_debug
log_develop_info
log_develop_warning
log_develop_error
log_develop_is_enabled (instead of develop_log_is_enabled)


Webrev: http://cr.openjdk.java.net/~pliden/8147918/webrev.0/

Bug: https://bugs.openjdk.java.net/browse/JDK-8147918

cheers,
Per