Fix non-service use and default datasource factory

- Load sysconfig from tomcat.conf, resolves: rhbz#1311771, rhbz#1311905
- Set default javax.sql.DataSource factory to apache commons one, resolves rhbz#1214381
- Fix changelog

tomcat-8.0.conf

@@ -12,3 +12,11 @@
 # To prevent this file to be loaded multiple times.
 TOMCAT_CFG_LOADED="1"
 
+
+if [ -z "${TOMCAT_SYSCONF_LOADED}" ]; then
+  if [ -z "${TOMCAT_SYSCONF}" ]; then
+    TOMCAT_SYSCONF="/etc/sysconfig/tomcat"
+  fi
+  . $TOMCAT_SYSCONF
+fi
+

tomcat-8.0.sysconfig

@@ -8,9 +8,8 @@
 # the syntax. If you need to use shell expansion, configure the necessary 
 # variables in /etc/tomcat/tomcat.conf.
 
-# This variable is used to figure out if config is loaded or not.
-# Default is empty to load /etc/tomcat/tomcat.conf for overrides.
-#TOMCAT_CFG_LOADED="1"
+# This variable is used to figure out if this config is loaded or not.
+TOMCAT_SYSCONF_LOADED="1"
 
 # In new-style instances, if CATALINA_BASE isn't specified, it will
 # be constructed by joining TOMCATS_BASE and NAME.
@@ -31,6 +30,9 @@ CATALINA_TMPDIR="/var/cache/tomcat/temp"
 # Use JAVA_OPTS to set java.library.path for libtcnative.so
 #JAVA_OPTS="-Djava.library.path=/usr/lib"
 
+# Set default javax.sql.DataSource factory to apache commons one. See rhbz#1214381
+JAVA_OPTS="-Djavax.sql.DataSource.Factory=org.apache.commons.dbcp.BasicDataSourceFactory"
+
 # You can change your tomcat locale here
 #LANG="en_US"
 

tomcat.spec

@@ -57,7 +57,7 @@
 Name:          tomcat
 Epoch:         1
 Version:       %{major_version}.%{minor_version}.%{micro_version}
-Release:       2%{?dist}
+Release:       3%{?dist}
 Summary:       Apache Servlet/JSP Engine, RI for Servlet %{servletspec}/JSP %{jspspec} API
 
 Group:         System Environment/Daemons
@@ -675,7 +675,11 @@ fi
 %attr(0644,root,root) %{_unitdir}/%{name}-jsvc.service
 
 %changelog
-* Sun Feb 21 2016 Ivan Afonichev <ivan.afonichev@gmail.com> - 1:8.0.32-3
+* Sat Feb 27 2016 Ivan Afonichev <ivan.afonichev@gmail.com> - 1:8.0.32-3
+- Load sysconfig from tomcat.conf, resolves: rhbz#1311771, rhbz#1311905
+- Set default javax.sql.DataSource factory to apache commons one, resolves rhbz#1214381
+
+* Sun Feb 21 2016 Ivan Afonichev <ivan.afonichev@gmail.com> - 1:8.0.32-2
 - Fix symlinks from $CATALINA_HOME/lib perspective, resolves: rhbz#1308685
 
 * Thu Feb 11 2016 Ivan Afonichev <ivan.afonichev@gmail.com> - 1:8.0.32-1
@@ -691,7 +695,7 @@ fi
 * Fri Feb 05 2016 Fedora Release Engineering <releng@fedoraproject.org> - 1:8.0.26-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
 
-* Tue Nov 11 2015 Robert Scheck <robert@fedoraproject.org> 1:8.0.26-2
+* Wed Nov 11 2015 Robert Scheck <robert@fedoraproject.org> 1:8.0.26-2
 - CATALINA_OPTS are only read when SECURITY_MANAGER is true (#1147105)
 
 * Thu Aug 27 2015 Alexander Kurtakov <akurtako@redhat.com> 1:8.0.26-1