[interface] Added the facility to launch plugins by group or/and type in plugin launcher.

+ First get unique plugin types and groups when we iterate over plugins for adding them to table
+ Then use those collected data to add groups to the selection
[proxy] Fixed a bug, when we create a OWTFProcess object, Process class is already initialized, so no need to reinitialize it
[interface] Seperated plugin launcher modal window into a new template. Usage of it is written as comments in the template
[interface] Fixed two bugs

+ pluginLaunchSuccess is called from postToWorkList so it must be in parent template and not in plugin_launcher.html
+ The select all checkbox must have a unique ID
[interface] Added plugin launcher to target manager, so users can now launch plugins against multiple targets
[db] Fixed a typo in poutput manager
[+] Added plugin mapping to advanced owtf filter
Removed cprint (introduced for testing purposes)
[Plugnhack] Code for Plugnhack version 2. Plugnhack will communicate with proxy, that's why it is added to proxy folder. Moved pnh_probe.js to Plugnhack folder, so loading probe code for injection is easier
[Plugnhack] Set/Update/Remove response headers in communication between Plugnhack and OWTF. Update for manifest.json
[UI Handlers & Plugnhack] Changed hardcoded expression to 'config' methods, in case proxy port or proxy ip is changed in configuration files, plugnhack ui handler code doesn't produce bugs
[UI Handlers & Plugnhack] Removed 'print' statement, used for testing purposes
[Plugnhack] Implementation for Oracle Manager and related changes
[db] Implemented following changes

+ Modifed the way mappings are defined and changed location to profiles/mappings/default.cfg
+ Mappings now applied on test cases in ui_handler
Merge branch 'lions_2014' of https://github.com/owtf/owtf into lions_2014
[comments] Added help for mapping.cfg
[Plugnhack|Proxy] Added shared object using shared memory which can be inherited by child processes, it will be used to verify if proxy must inject probe into a target or not
NIST mapping names added
AUX WAFByppaser plug-in
[interface] Activated request & response search boxes in transaction log

+ Simple typing will no more send search requests
+ Either return key should be pressed or 'change' event should happen for search to happen