Using HikariCP + Pet issues + Dojo skills

As Suggested by Alex-0000, migrated from DBCP to HikariCP (uses less
external JARs and got a cleaner code overall). Fixed some issues
regarding pets, such as evolving or hatching from egg. Added dojo skills
and fixed energy bar. Added missing upgrade books on drop data.

build/built-jar.properties

@@ -1,4 +1,4 @@
-#Wed, 23 Aug 2017 17:38:01 -0300
+#Fri, 25 Aug 2017 21:04:38 -0300
 
 
 C\:\\Nexon\\MapleSolaxia\\MapleSolaxiaV2=