Updating build tools to their latest versions

build/config/default.properties

@@ -19,7 +19,6 @@ dir.js              = js
 dir.js.main         = ${dir.js}
 # scripts in the lib directory will only be minified, not concatenated together
 dir.js.libs         = ${dir.js}/libs
-dir.js.mylibs       = ${dir.js}/mylibs
 # this is identical to the 'libs' in dir.js.libs but just an easier reference when you dont need the full path
 slug.libs           = libs
 # scripts in the modules directory will be minified, not concatenated, but will be cachebusted
@@ -103,8 +102,8 @@ build.version.info          = buildinfo.properties
 build.scripts.dir           = ${dir.build}/build-scripts
 
 # Tools
-tool.yuicompressor          = yuicompressor-2.4.5.jar
-tool.htmlcompressor         = htmlcompressor-1.4.3.jar
+tool.yuicompressor          = yuicompressor-2.4.7.jar
+tool.htmlcompressor         = htmlcompressor-1.5.2.jar
 tool.csscompressor          = css-compressor/cli.php
 tool.rhino                  = rhino.jar
 tool.jslint                 = fulljslint.js