cleaned up the viewExercise form a little and the schedule form for routines and exercises
Go button for view by muscle groups

Force a search for muscle groups. Can be used after searching via name,
which populates the exercise list with the matched exercise search
query. Since the selection can still be on "all groups" and the exercise
list still contain the prevoius search results, this button can be used
to force a search.
cleaned up the exercise modification UI and made some minor adjustments with enabling disabling, replacing radio buttons with a check box and a label
Modify Fixes

- You can now modify Exercise names without getting errors. For example
--Rename "Running" to "Running Fast" does not throw an error any more.
- On page load, the modify form gets loaded with the first exercise
selected in the view exercise form
- Changing anything in the modification form automatically updates the
view exercise form now
fixed merge conflict
Color Coded Enabled/Disabled Exercises

Red is disabled, green is enabled. Play around with it, see if you find
any bugs
Color Bug Fix

Fixed a bug on pages that did not color code the exercises correctly
users can't see disabled exercises, only admins can
Fixed A few bugs in view Exercise Form

- Fixed bugs for code breaking when no exercises where found in the
search for users
- Modified some functions to support if an admin or a user is logged and
display the correct information
Merge branch 'master' of git://github.com/Lynart/Project-LimitBreaker into viewExerciseCleanUp
fixed some modify bugs
fixed color coding problem when modifying fails
fixed tab index for the log in
fixed some bugs in creating exercises
Merge pull request #247 from maronin/viewExerciseCleanUp

View exercise clean up