Enable menu toggle when sliding is disabled

mEnabled is used to check if mContent receives dragging events, shoud not be used to stop actions. 
if mEnabled is checked in scrollTo(int,int) method, side menu can still be called out by SlidingMenu.showMenu(), but the menu would be blank.
Merge pull request #335 from liruqi/patch-2

Enable menu toggle when sliding is disabled
Update README.md
Reorganizing file structure, package names and import statements to new package name.
Removing old DS_Store
Adding .DS_Store to ignore
Updating import statements in the example project
Moving to a proper maven source directory
Fixing erroneous imports
Do not commit target directory
Merge pull request #403 from donnfelker/maven-central-prep

Move to new Package for Maven Central Prep
Reverting maven standard directory layout
Merge branch 'maven-central-prep'
Merge pull request #405 from donnfelker/master

Reverting Maven Standard Directory Structure
Including reguired POM attributes for project for Maven Central push.
Adding parent and additional DeveloperConnection to fufill requirements for Maven Central deployment through sonatype OSS
Merge pull request #415 from donnfelker/master

POM Updates required by Sonatype for Preparation for Sonatype Push
Update README.md

Spelling error.
IDEA files. Moving example package back to root like the library
Remove idea folder