Validate profile names for uniqueness as well as filenames.
Remove spaces from auto generated nickname on creation of profile.

Change-Id: Icae82a9deaceccefd7b87e00215dfa28aa065a1b
Fixes-Issue: CLIENT-461
Fixes-Issue: CLIENT-462
Reviewed-on: http://gerrit.dmdirc.com/3206
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: Id8f99a90564e09d64d12e0a9edfdccb5a5a25524
Fixes-Issue: CLIENT-434
Reviewed-on: http://gerrit.dmdirc.com/3149
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I3e4fd86a0d19f5167506df5986f7ec256b224820
Reviewed-on: http://gerrit.dmdirc.com/2979
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: Ie888cc35ccae052f73b92885c3fbb17d00c3f529
Reviewed-on: http://gerrit.dmdirc.com/2958
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I3ec770d446faeab2e9b0da14afb4d9e46ff16ee1
Reviewed-on: http://gerrit.dmdirc.com/2782
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I6a32f3592cb5fc3df99a23eee62ae961ce0fc143
Depends-On: I66b382d54b77ef030d88448e456a83eb98aca216
Reviewed-on: http://gerrit.dmdirc.com/2776
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I1eea04000294c228a8f66464c89f92c1a7cd5321
Reviewed-on: http://gerrit.dmdirc.com/2605
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I9741fee955a4eef2449ed2f93a06b8b7b80c5504
Reviewed-on: http://gerrit.dmdirc.com/2435
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>