warning cleanup.

- fix mistake with grease pencil UI (&& was intended but & used).
- use (void) rather then () across _all_ blenders code.
- a few minor edits, don't shadow stack variables in roll calculation & avoid running memset() for VBO vertex map.

source/blender/blenkernel/intern/pointcache.c

@@ -2390,7 +2390,7 @@ void BKE_ptcache_set_continue_physics(Main *bmain, Scene *scene, int enable)
 	}
 }
 
-int  BKE_ptcache_get_continue_physics()
+int  BKE_ptcache_get_continue_physics(void)
 {
 	return CONTINUE_PHYSICS;
 }

source/blender/blenkernel/intern/suggestions.c

@@ -88,7 +88,7 @@ void texttool_text_set_active(Text *text) {
 	activeToolText = text;
 }
 
-void texttool_text_clear() {
+void texttool_text_clear(void) {
 	free_texttools();
 	activeToolText = NULL;
 }

source/blender/blenlib/intern/threads.c

@@ -520,7 +520,7 @@ struct ThreadQueue {
 	int nowait;
 };
 
-ThreadQueue *BLI_thread_queue_init()
+ThreadQueue *BLI_thread_queue_init(void)
 {
 	ThreadQueue *queue;
 

source/blender/editors/armature/editarmature.c

@@ -2198,10 +2198,8 @@ static int armature_calc_roll_exec(bContext *C, wmOperator *op)
 			mul_m3_v3(imat, vec);
 		}
 		else if (type==5) {
-			bArmature *arm= ob->data;
-			EditBone *ebone= (EditBone *)arm->act_edbone;
 			float mat[3][3], nor[3];
-
+			ebone= (EditBone *)arm->act_edbone;
 			if(ebone==NULL) {
 				BKE_report(op->reports, RPT_ERROR, "No active bone set");
 				return OPERATOR_CANCELLED;

source/blender/editors/armature/reeb.c

@@ -205,7 +205,7 @@ void REEB_freeGraph(ReebGraph *rg)
 	MEM_freeN(rg);
 }
 
-ReebGraph * newReebGraph()
+ReebGraph * newReebGraph(void)
 {
 	ReebGraph *rg;
 	rg = MEM_callocN(sizeof(ReebGraph), "reeb graph");

source/blender/editors/gpencil/gpencil_buttons.c

@@ -141,7 +141,7 @@ static void gp_drawui_layer (uiLayout *layout, bGPdata *gpd, bGPDlayer *gpl)
 		uiItemL(subrow, name, ICON_NULL);
 			
 		/* delete button (only if hidden but not locked!) */
-		if ((gpl->flag & GP_LAYER_HIDE) & !(gpl->flag & GP_LAYER_LOCKED)) {
+		if ((gpl->flag & GP_LAYER_HIDE) && !(gpl->flag & GP_LAYER_LOCKED)) {
 			/* right-align ............................... */
 			subrow= uiLayoutRow(row, 1);
 			uiLayoutSetAlignment(subrow, UI_LAYOUT_ALIGN_RIGHT);

source/blender/editors/interface/interface.c

@@ -80,17 +80,17 @@ static void ui_free_but(const bContext *C, uiBut *but);
 
 /* ************* translation ************** */
 
-int ui_translate_buttons()
+int ui_translate_buttons(void)
 {
 	return (U.transopts & USER_TR_BUTTONS);
 }
 
-int ui_translate_menus()
+int ui_translate_menus(void)
 {
 	return (U.transopts & USER_TR_MENUS);
 }
 
-int ui_translate_tooltips()
+int ui_translate_tooltips(void)
 {
 	return (U.transopts & USER_TR_TOOLTIPS);
 }

source/blender/editors/interface/interface_icons.c

@@ -705,7 +705,7 @@ ListBase *UI_iconfile_list(void)
 }
 
 
-void UI_icons_free()
+void UI_icons_free(void)
 {
 	if(icongltex.id) {
 		glDeleteTextures(1, &icongltex.id);

source/blender/editors/screen/glutil.c

@@ -765,7 +765,7 @@ void bglBegin(int mode)
 	}
 }
 
-int bglPointHack() {
+int bglPointHack(void) {
 	float value[4];
 	int pointhack_px;
 	glGetFloatv(GL_POINT_SIZE_RANGE, value);

source/blender/editors/space_file/filelist.c

@@ -395,7 +395,7 @@ void filelist_free_icons(void)
 }
 
 //-----------------FOLDERLIST (previous/next) --------------//
-struct ListBase* folderlist_new()
+struct ListBase* folderlist_new(void)
 {
 	ListBase* p = MEM_callocN( sizeof(ListBase), "folderlist" );
 	return p;

source/blender/editors/space_file/filesel.c

@@ -347,7 +347,7 @@ float file_string_width(const char* str)
 	return BLF_width(style->widget.uifont_id, str);
 }
 
-float file_font_pointsize()
+float file_font_pointsize(void)
 {
 #if 0
 	float s;

source/blender/editors/space_text/text_python.c

@@ -98,7 +98,7 @@ int text_do_suggest_select(SpaceText *st, ARegion *ar)
 	return 1;
 }
 
-void text_pop_suggest_list()
+void text_pop_suggest_list(void)
 {
 	SuggItem *item, *sel;
 	int *top, i;

source/blender/editors/uvedit/uvedit_parametrizer.c

@@ -4042,7 +4042,7 @@ static void p_smooth(PChart *chart)
 
 /* Exported */
 
-ParamHandle *param_construct_begin()
+ParamHandle *param_construct_begin(void)
 {
 	PHandle *handle = MEM_callocN(sizeof*handle, "PHandle");
 	handle->construction_chart = p_chart_new(handle);

source/blender/gpu/intern/gpu_buffers.c

@@ -65,7 +65,7 @@ static GPUBufferPool *globalPool = 0;
 static int GLStates = 0;
 static GPUAttrib attribData[MAX_GPU_ATTRIB_DATA] = { { -1, 0, 0 } };
 
-GPUBufferPool *GPU_buffer_pool_new()
+GPUBufferPool *GPU_buffer_pool_new(void)
 {
 	GPUBufferPool *pool;
 
@@ -1514,7 +1514,7 @@ void GPU_interleaved_attrib_setup( GPUBuffer *buffer, GPUAttrib data[], int numd
 }
 
 
-void GPU_buffer_unbind()
+void GPU_buffer_unbind(void)
 {
 	int i;
 	DEBUG_VBO("GPU_buffer_unbind\n");

source/blender/gpu/intern/gpu_extensions.c

@@ -82,12 +82,12 @@ int GPU_type_matches(GPUDeviceType device, GPUOSType os, GPUDriverType driver)
 
 /* GPU Extensions */
 
-void GPU_extensions_disable()
+void GPU_extensions_disable(void)
 {
 	GG.extdisabled = 1;
 }
 
-void GPU_extensions_init()
+void GPU_extensions_init(void)
 {
 	GLint r, g, b;
 	const char *vendor, *renderer;
@@ -183,12 +183,12 @@ void GPU_extensions_init()
 #endif
 }
 
-int GPU_glsl_support()
+int GPU_glsl_support(void)
 {
 	return !GG.extdisabled && GG.glslsupport;
 }
 
-int GPU_non_power_of_two_support()
+int GPU_non_power_of_two_support(void)
 {
 	/* Exception for buggy ATI/Apple driver in Mac OS X 10.5/10.6,
 	 * they claim to support this but can cause system freeze */
@@ -201,7 +201,7 @@ int GPU_non_power_of_two_support()
 	return GLEW_ARB_texture_non_power_of_two;
 }
 
-int GPU_color_depth()
+int GPU_color_depth(void)
 {
     return GG.colordepth;
 }
@@ -680,7 +680,7 @@ struct GPUFrameBuffer {
 	GPUTexture *depthtex;
 };
 
-GPUFrameBuffer *GPU_framebuffer_create()
+GPUFrameBuffer *GPU_framebuffer_create(void)
 {
 	GPUFrameBuffer *fb;
 
@@ -825,7 +825,7 @@ void GPU_framebuffer_free(GPUFrameBuffer *fb)
 	MEM_freeN(fb);
 }
 
-void GPU_framebuffer_restore()
+void GPU_framebuffer_restore(void)
 {
 	if (GG.currentfb != 0) {
 		glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);

source/blender/imbuf/intern/allocimbuf.c

@@ -458,7 +458,7 @@ static MEM_CacheLimiterC **get_imbuf_cache_limiter(void)
 	return &c;
 }
 
-void IMB_free_cache_limiter()
+void IMB_free_cache_limiter(void)
 {
 	delete_MEM_CacheLimiter(*get_imbuf_cache_limiter());
 	*get_imbuf_cache_limiter() = 0;

source/blender/imbuf/intern/thumbs.c

@@ -228,7 +228,7 @@ static int thumbpath_from_uri(const char* uri, char* path, const int path_len, T
 	return rv;
 }
 
-void IMB_thumb_makedirs()
+void IMB_thumb_makedirs(void)
 {
 	char tpath[FILE_MAX];
 	if (get_thumb_dir(tpath, THB_NORMAL)) {

source/blender/makesrna/intern/makesrna.c

@@ -1679,7 +1679,7 @@ static void rna_def_function_funcs(FILE *f, StructDefRNA *dsrna, FunctionDefRNA
 	dfunc->gencall= funcname;
 }
 
-static void rna_auto_types()
+static void rna_auto_types(void)
 {
 	StructDefRNA *ds;
 	PropertyDefRNA *dp;

source/blender/makesrna/intern/rna_access.c

@@ -61,7 +61,7 @@ const PointerRNA PointerRNA_NULL= {{0}};
 
 /* Init/Exit */
 
-void RNA_init()
+void RNA_init(void)
 {
 	StructRNA *srna;
 	PropertyRNA *prop;
@@ -77,7 +77,7 @@ void RNA_init()
 	}
 }
 
-void RNA_exit()
+void RNA_exit(void)
 {
 	StructRNA *srna;
 

source/blender/makesrna/intern/rna_define.c

@@ -412,7 +412,7 @@ static int rna_validate_identifier(const char *identifier, char *error, int prop
 
 /* Blender Data Definition */
 
-BlenderRNA *RNA_create()
+BlenderRNA *RNA_create(void)
 {
 	BlenderRNA *brna;
 

source/blender/makesrna/intern/rna_render.c

@@ -54,7 +54,7 @@ static RenderEngineType internal_game_type = {
 
 ListBase R_engines = {NULL, NULL};
 
-void RE_engines_init()
+void RE_engines_init(void)
 {
 	BLI_addtail(&R_engines, &internal_render_type);
 #ifdef WITH_GAMEENGINE
@@ -62,7 +62,7 @@ void RE_engines_init()
 #endif
 }
 
-void RE_engines_exit()
+void RE_engines_exit(void)
 {
 	RenderEngineType *type, *next;
 

source/blender/windowmanager/intern/wm_window.c

@@ -1155,12 +1155,12 @@ void WM_setprefsize(int stax, int stay, int sizx, int sizy)
 }
 
 /* for borderless and border windows set from command-line */
-void WM_setinitialstate_fullscreen()
+void WM_setinitialstate_fullscreen(void)
 {
 	initialstate= GHOST_kWindowStateFullScreen;
 }
 
-void WM_setinitialstate_normal()
+void WM_setinitialstate_normal(void)
 {
 	initialstate= GHOST_kWindowStateNormal;
 }