Merge pull request #8 from iontech/master

Minor code enhancement
Merge pull request #9 from iontech/master

Validations and minor changes.
Merge pull request #10 from iontech/master

version 0.2
Test
Fixed #2. The App's Title Bar now says 'Anagram Generator', The app name as seen in the app list is now changed from MainActivity to Anagen, Added Default values to max_words and min_characters, & Values given in MainActivity now prevail in AnagramsActivity.
Ensured that the app doesn't change it's layout to landscape when the phone is tilted.
Created two classes extending AsyncTask for each Activity. Created a ProgressDialog in each Activity UI thread to show that the app is searching for anagrams. Fixed #4 and Fixed #5.
Code to hide the android keypad after the user presses the showAnagrams button. Fixed #10.
Added icon to the app.
Added icon to the app.
Merge branch 'master' of git.assembla.com:agiliq-misc.anagen
Merge branch 'master' of git.assembla.com:agiliq-misc.anagen
Merge branch 'master' of git.assembla.com:agiliq-misc.anagen
Removed onCreateOptionsMenu() from MainActivity
Added a help button, it leads to HelpActivity where the App's description is given.
Integrated Admob ads. Fixed #6
Integrated Flurry analytics.
Added a ScrollView in activity_help layout.
Added windowSoftInputMode='stateAlwaysHidden' attribute to AnagramsActivity's manifest declaration
Added imeOptions to the EditText and along with its onEditorActionListener()