Bump com.mchange:c3p0 from 0.10.0-pre3 to 0.10.0-pre5 (closes #117)

Bumps [com.mchange:c3p0](https://github.com/swaldman/c3p0) from 0.10.0-pre3 to 0.10.0-pre5.
- [Changelog](https://github.com/swaldman/c3p0/blob/0.10.x/CHANGELOG)
- [Commits](https://github.com/swaldman/c3p0/compare/v0.10.0-pre3...v0.10.0-pre5)

---
updated-dependencies:
- dependency-name: com.mchange:c3p0
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Change-Id: I57970b834b0d537d08a452ef95b1e0184d5d0b8f
diff --git a/pom.xml b/pom.xml
index 253ea76..b0df904 100644
--- a/pom.xml
+++ b/pom.xml
@@ -128,7 +128,7 @@
     <dependency>
       <groupId>com.mchange</groupId>
       <artifactId>c3p0</artifactId>
-      <version>0.10.0-pre3</version>
+      <version>0.10.0-pre5</version>
     </dependency>
     
     <!-- Lucene core dependency -->